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Round|Lab Grown|IGI

1.02ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG827608685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG827608685

Diamond specifications and retailer prices

From $171 USD
As of November 3, 2026
Save $931 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,102 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG827608685 or 827608685. Listed at 17 retailers as of November 1, 2026, with prices from $171 to $1,102, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827608685
Dimensions6.55 × 6.58 × 3.90 mm
L/W Ratio1.00
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 Faint Blue
Top View
6.55 mm6.58 mm1.02 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827608685
Side View
Table 59.0%Crown 33.9°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
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: Nov 3
Current: $378 USD|Low: $164 USD|High: $1,102 USD|Avg: $473 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 3, 2026
Retailer 16$171 USD
Retailer 4$192 USD
Retailer 5$199 USD
Retailer 2$212 USD
Retailer 14$212 USD
Retailer 15$295 USD
Retailer 9$355 USD
Retailer 11$367 USD
Retailer 1$378 USD
Retailer 6$453 USD
Retailer 10$518 USD
Retailer 7$594 USD
Retailer 3$683 USD
Retailer 13$721 USD
Retailer 8$737 USD
Retailer 12$993 USD
Reve Diamonds$1,102 USD

39 data points across 17 retailers

17 retailers$171 USD to $1,102 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$199 USD
View
Retailer 4
-
$212 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$212 USD
View
B+
Retailer 6
-
$295 USD
View
A
Retailer 7
-
$355 USD
£279 GBP
View
A
Retailer 8
-
$367 USD
ZAR 5,921 ZAR
View
A
Retailer 9
-
$378 USD
£298 GBP
View
B+
Retailer 10
-
$453 USD
View
B+
Retailer 11
-
$518 USD
A$797 AUD
View
B+
Retailer 12
-
$594 USD
View
B+
Retailer 13
-
$683 USD
View
B
Retailer 14
-
$721 USD
View
B
Retailer 15
-
$737 USD
View
B
Retailer 16
-
$993 USD
£782 GBP
View
Most Expensive
B
Reve Diamonds
3EFAE96E7 · Nov 1
$1,102 USD
View
16 more retailers have this diamond
Prices start from $171 USDSave up to $931 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
1.02ct Round
$171 USD