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Round|Lab Grown|IGI

1.88ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG761529486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761529486

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 29, 2026
Save $1,750 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,187 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.88ct lab-grown round diamond

This 1.88ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761529486 or 761529486. Listed at 19 retailers as of October 28, 2026, with prices from $437 to $2,187, a $1,750 spread on the same certified stone. Reve Diamonds lists it at $2,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761529486
Dimensions7.90 × 7.86 × 4.91 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
7.90 mm7.86 mm1.88 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761529486
Side View
Table 56.0%Crown 35.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $960 AUD|Low: $420 AUD|High: $2,455 AUD|Avg: $1,174 AUD|-6.9%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 2$437 AUD
Retailer 7$488 AUD
Retailer 6$508 AUD
Retailer 4$542 AUD
Retailer 18$542 AUD
Retailer 17$752 AUD
Retailer 14$754 AUD
Retailer 15$820 AUD
Retailer 9$932 AUD
Retailer 13$932 AUD
Retailer 1$960 AUD
Retailer 12$1,265 AUD
Retailer 16$1,667 AUD
Retailer 5$1,744 AUD
Retailer 10$1,811 AUD
Retailer 8$1,836 AUD
Retailer 3$2,087 AUD
Retailer 11$2,186 AUD
Reve Diamonds$2,187 AUD

41 data points across 19 retailers

19 retailers$437 AUD to $2,187 AUD

A+
Cheapest Retailer
-
$437 AUD
$307 USD
A
Retailer 2
-
$488 AUD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$508 AUD
$357 USD
View
A
Retailer 4
-
$542 AUD
$381 USD
View
A
Retailer 5
-
$542 AUD
$381 USD
View
B+
Retailer 6
-
$752 AUD
$528 USD
View
A
Retailer 7
-
$754 AUD
$530 USD
View
Retailer 8
-
$820 AUD
£453 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$932 AUD
$655 USD
View
A
Retailer 10
-
$932 AUD
ZAR 10,582 ZAR
View
A
Retailer 11
-
$960 AUD
£531 GBP
View
A
Retailer 12
-
$1,265 AUD
View
B+
Retailer 13
-
$1,667 AUD
$1,171 USD
View
A
Retailer 14
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 15
-
$1,811 AUD
$1,272 USD
View
B+
Retailer 16
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 17
-
$2,087 AUD
$1,466 USD
View
B+
Retailer 18
-
$2,186 AUD
£1,209 GBP
View
Most Expensive
B+
Reve Diamonds
0F9AEF9E6 · Oct 28
$2,187 AUD
$1,536 USD
View
18 more retailers have this diamond
Prices start from $437 AUDSave up to $1,750 AUD

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+
1.88ct Round
$437 AUD