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Round|Lab Grown|IGI

1.37ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG794621168

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794621168

Diamond specifications and retailer prices

From $261 USD
As of November 1, 2026
Save $2,059 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,320 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794621168 or 794621168. Listed at 12 retailers as of November 1, 2026, with prices from $261 to $2,320, a $2,059 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794621168
Dimensions7.09 × 7.04 × 4.40 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
7.09 mm7.04 mm1.37 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794621168
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 1
Current: $2,320 USD|Low: $261 USD|High: $3,200 USD|Avg: $1,236 USD|-16.8%
Do Amore Diamonds
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
November 3, 2026
Retailer 13$261 USD
Retailer 2$297 USD
Retailer 10$510 USD
Retailer 11$539 USD
Retailer 12$996 USD
Retailer 14$1,025 USD
Retailer 15$1,150 USD
Retailer 4$1,178 USD
Retailer 5$1,190 USD
Retailer 6$1,197 USD
Retailer 7$1,247 USD
Retailer 8$1,403 USD
Retailer 3$1,510 USD
Retailer 9$1,860 USD
Do Amore Diamonds$2,320 USD

31 data points across 15 retailers

12 retailers$261 USD to $2,320 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$297 USD
View
A
Retailer 3
-
$510 USD
View
A
Retailer 4
-
$539 USD
View
Retailer 5
-
$899 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$996 USD
View
B+
Retailer 7
-
$1,025 USD
View
B+
Retailer 8
-
$1,150 USD
View
B+
Retailer 9
-
$1,403 USD
£1,105 GBP
View
B
Retailer 10
-
$1,510 USD
View
B
Retailer 11
-
$1,860 USD
View
Most Expensive
B
Do Amore Diamonds
27-395038123 · Nov 2
$2,320 USD
View
11 more retailers have this diamond
Prices start from $261 USDSave up to $2,059 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
$261 USD