Round|Lab Grown|IGI

0.71ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG851604567

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604567

Diamond specifications and retailer prices

From $153 USD
As of October 30, 2026
Save $841 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $994 USD at Reve Diamonds · As of October 30, 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 LG851604567 or 851604567. Listed at 10 retailers as of October 30, 2026, with prices from $153 to $994, a $841 spread on the same certified stone. Reve Diamonds lists it at $994. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604567
Dimensions5.61 × 5.66 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.61 mm5.66 mm0.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604567
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $289 USD|Low: $153 USD|High: $994 USD|Avg: $427 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 7$153 USD
Retailer 6$159 USD
Retailer 8$230 USD
Retailer 4$288 USD
Retailer 1$289 USD
Retailer 5$404 USD
Retailer 3$548 USD
Retailer 2$579 USD
Retailer 9$604 USD
Reve Diamonds$994 USD

3 data points across 10 retailers

10 retailers$153 USD to $994 USD

A
Cheapest Retailer
-
$153 USD
Final sale: no returns
A
Retailer 2
-
$159 USD
View
A
Retailer 3
-
$230 USD
View
A
Retailer 4
-
$288 USD
View
A
Retailer 5
-
$289 USD
£228 GBP
View
A
Retailer 6
-
$404 USD
View
B+
Retailer 7
-
$548 USD
View
B+
Retailer 8
-
$579 USD
View
B+
Retailer 9
-
$604 USD
View
Most Expensive
B
Reve Diamonds
15011EAA5 · Oct 30
$994 USD
View
9 more retailers have this diamond
Prices start from $153 USDSave up to $841 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
$153 USD