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Round|Lab Grown|IGI

1.37ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG827608682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG827608682

Diamond specifications and retailer prices

From $291 USD
As of November 3, 2026
Save $1,294 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,585 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG827608682 or 827608682. Listed at 21 retailers as of November 1, 2026, with prices from $291 to $1,585, a $1,294 spread on the same certified stone. Rare Carat lists it at $1,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827608682
Dimensions7.18 × 7.22 × 4.38 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 Faint Blue
Top View
7.18 mm7.22 mm1.37 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827608682
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $610 USD|Low: $291 USD|High: $1,387 USD|Avg: $760 USD|+5.4%
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
November 3, 2026
Retailer 13$291 USD
Retailer 3$323 USD
Retailer 12$445 USD
Retailer 9$485 USD
Retailer 6$540 USD
Retailer 7$557 USD
Retailer 1$610 USD
Retailer 10$787 USD
Retailer 11$993 USD
Retailer 4$1,044 USD
Retailer 5$1,090 USD
Retailer 8$1,295 USD
Retailer 2$1,387 USD

40 data points across 13 retailers

21 retailers$291 USD to $1,585 USD

Retailer 1
-
$250 USD
Price last confirmed 26 days ago
Retailer 2
-
$261 USD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$291 USD
View
Final sale: no returns
Retailer 4
-
$302 USD
View
Price last confirmed 42 days ago
Retailer 5
-
$319 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$323 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$323 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$445 USD
View
A
Retailer 9
-
$485 USD
View
A
Retailer 10
-
$540 USD
£425 GBP
View
A
Retailer 11
-
$557 USD
ZAR 9,004 ZAR
View
A
Retailer 12
-
$610 USD
£481 GBP
View
B+
Retailer 13
-
$787 USD
A$1,210 AUD
View
B+
Retailer 14
-
$993 USD
View
Retailer 15
-
$1,039 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$1,039 USD
View
Price last confirmed 43 days ago
B+
Retailer 17
-
$1,044 USD
View
B
Retailer 18
-
$1,090 USD
View
B
Retailer 19
-
$1,295 USD
£1,020 GBP
View
B
Retailer 20
-
$1,387 USD
View
Most Expensive
B
Rare Carat
VK8804_l_827608682 · Nov 1
$1,585 USD
View
20 more retailers have this diamond
Prices start from $291 USDSave up to $1,294 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
1.37ct Round
$291 USD