Round|Lab Grown|IGI

0.71ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG720538001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720538001

Diamond specifications and retailer prices

From $307 USD
As of October 23, 2026
Save $251 USD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,040 USD at Reve Diamonds · As of October 16, 2026
View at Reve Diamonds

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720538001 or 720538001. Listed at 20 retailers as of October 23, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720538001
Dimensions5.76 × 5.72 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.76 mm5.72 mm0.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720538001
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $307 USD|Low: $169 USD|High: $1,056 USD|Avg: $442 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 22, 2026
Retailer 10$190 USD
Retailer 11$216 USD
Retailer 7$218 USD
Retailer 2$255 USD
Retailer 3$265 USD
Retailer 1$307 USD
Retailer 15$341 USD
Retailer 5$349 USD
Retailer 13$418 USD
Retailer 18$420 USD
Retailer 16$485 USD
Retailer 9$514 USD
Retailer 4$518 USD
Retailer 8$551 USD
Retailer 14$558 USD
Retailer 17$650 USD
Retailer 12$770 USD
Retailer 6$919 USD
Reve Diamonds$1,040 USD

32 data points across 19 retailers

20 retailers$307 USD to $558 USD

A
Retailer 1
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$157 USD
Price last confirmed 28 days ago
A
Retailer 2
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$182 USD
View
Price last confirmed 16 days ago
A
Retailer 3
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$188 USD
View
Price last confirmed 13 days ago
A
Retailer 4
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$200 USD
View
Price last confirmed 44 days ago
A
Retailer 5
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$203 USD
View
Price last confirmed 20 days ago
A
Retailer 6
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$218 USD
HK$1,700 HKD
View
Price last confirmed 15 days ago
A
Retailer 7
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$255 USD
View
Price last confirmed 13 days ago
A
Retailer 8
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$265 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$307 USD
View
A
Retailer 10
-
$349 USD
ZAR 5,635 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$418 USD
£329 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
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$485 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
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$518 USD
SGD 700 SGD
View
Price last confirmed 13 days ago
B+
Retailer 14
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$551 USD
A$847 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
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$558 USD
A$858 AUD
View
B+
Retailer 16
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$625 USD
View
Price last confirmed 18 days ago
B+
Retailer 17
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$650 USD
View
Price last confirmed 14 days ago
B
Retailer 18
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$770 USD
View
Price last confirmed 7 days ago
B
Retailer 19
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$919 USD
£724 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
Reve Diamonds
6A345E058 · Oct 16
$1,040 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $307 USDSave up to $251 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.71ct Round
$307 USD