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Round|Lab Grown|IGI

1.27ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG602370843

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602370843

Diamond specifications and retailer prices

From $191 USD
As of November 1, 2026
Save $974 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,165 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602370843 or 602370843. Listed at 16 retailers as of November 1, 2026, with prices from $191 to $1,165, a $974 spread on the same certified stone. Reve Diamonds lists it at $1,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602370843
Dimensions6.97 × 6.94 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.97 mm6.94 mm1.27 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602370843
Side View
Table 60.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

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: $222 USD|Low: $189 USD|High: $1,165 USD|Avg: $519 USD|-9.4%
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
Retailer 14
Reve Diamonds
November 3, 2026
Retailer 13$191 USD
Retailer 11$213 USD
Retailer 1$222 USD
Retailer 4$237 USD
Retailer 12$409 USD
Retailer 3$415 USD
Retailer 10$429 USD
Retailer 9$430 USD
Retailer 5$558 USD
Retailer 8$578 USD
Retailer 6$752 USD
Retailer 7$764 USD
Retailer 14$816 USD
Retailer 2$1,107 USD
Reve Diamonds$1,165 USD

44 data points across 15 retailers

16 retailers$191 USD to $1,165 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
-
$237 USD
View
Retailer 5
-
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$409 USD
ZAR 6,609 ZAR
View
A
Retailer 7
-
$415 USD
View
A
Retailer 8
-
$429 USD
View
A
Retailer 9
-
$430 USD
£339 GBP
View
B+
Retailer 10
-
$558 USD
View
B+
Retailer 11
-
$578 USD
A$889 AUD
View
B
Retailer 12
-
$752 USD
View
B
Retailer 13
-
$764 USD
View
B
Retailer 14
-
$816 USD
View
B
Retailer 15
-
$1,107 USD
£872 GBP
View
Most Expensive
B
Reve Diamonds
EB2CCB18B · Nov 1
$1,165 USD
View
15 more retailers have this diamond
Prices start from $191 USDSave up to $974 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
1.27ct Round
$191 USD