Round|Lab Grown|IGI

1.27ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG841605525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605525

Diamond specifications and retailer prices

From $213 USD
As of October 25, 2026
Save $787 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,000 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605525 or 841605525. Listed at 17 retailers as of October 25, 2026, with prices from $213 to $1,000, a $787 spread on the same certified stone. Brilliant Earth lists it at $1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605525
Dimensions6.90 × 6.92 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.92 mm1.27 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605525
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: Oct 25
Current: $1,000 USD|Low: $172 USD|High: $1,002 USD|Avg: $497 USD|+44.9%
Brilliant Earth
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
Retailer 17
October 27, 2026
Retailer 15$172 USD
Retailer 12$199 USD
Retailer 4$213 USD
Retailer 6$213 USD
Retailer 10$361 USD
Retailer 7$379 USD
Retailer 2$379 USD
Retailer 14$431 USD
Retailer 3$441 USD
Retailer 5$464 USD
Retailer 16$480 USD
Retailer 17$685 USD
Retailer 13$723 USD
Retailer 8$739 USD
Retailer 9$762 USD
Retailer 11$997 USD
Brilliant Earth$1,000 USD

16 data points across 17 retailers

17 retailers$213 USD to $1,000 USD

Retailer 1
-
$172 USD
Price last confirmed 9 days ago
Retailer 2
-
$199 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$213 USD
View
Retailer 4
-
$213 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$361 USD
£284 GBP
View
B+
Retailer 6
-
$379 USD
View
A
Retailer 7
-
$379 USD
€361 EUR
View
A
Retailer 8
-
$431 USD
View
Retailer 9
-
$441 USD
£347 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
$464 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$480 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$685 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$723 USD
View
B
Retailer 14
-
$739 USD
View
Retailer 15
-
$762 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$997 USD
£785 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22182114A · Oct 27
$1,000 USD
View
16 more retailers have this diamond
Prices start from $213 USDSave up to $787 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
$213 USD