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Round|Lab Grown|IGI

1.27ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG770637340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770637340

Diamond specifications and retailer prices

From €205 EUR
$229 USD
As of November 1, 2026
Save €820 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,025 EUR at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770637340 or 770637340. Listed at 15 retailers as of October 29, 2026, with prices from €205 to €1,025, a €820 spread on the same certified stone. MOH London lists it at €1,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770637340
Dimensions7.01 × 6.95 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm6.95 mm1.27 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770637340
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,025 EUR|Low: €137 EUR|High: €1,032 EUR|Avg: €551 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€137 EUR
Retailer 6€205 EUR
Retailer 8€254 EUR
Retailer 12€418 EUR
Retailer 9€431 EUR
Retailer 2€460 EUR
Retailer 10€472 EUR
Retailer 7€528 EUR
Retailer 5€670 EUR
Retailer 4€865 EUR
Retailer 11€935 EUR
MOH London€1,025 EUR

21 data points across 12 retailers

15 retailers€205 EUR to €1,025 EUR

A
Cheapest Retailer
-
€205 EUR
$229 USD
A
Retailer 2
-
€238 EUR
$266 USD
View
Retailer 3
-
€254 EUR
$284 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€254 EUR
$284 USD
View
A
Retailer 5
-
€418 EUR
$467 USD
View
A
Retailer 6
-
€431 EUR
$482 USD
View
A
Retailer 7
-
€460 EUR
View
A
Retailer 8
-
€472 EUR
$527 USD
View
B+
Retailer 9
-
€528 EUR
$590 USD
View
B+
Retailer 10
-
€670 EUR
$749 USD
View
Retailer 11
-
€747 EUR
$834 USD
View
Price last confirmed 46 days ago
B
Retailer 12
-
€818 EUR
$914 USD
View
B+
Retailer 13
-
€865 EUR
$967 USD
View
B
Retailer 14
-
€954 EUR
$1,066 USD
View
Most Expensive
B
MOH London
LG770637340 · Oct 29
€1,025 EUR
£902 GBP
View
14 more retailers have this diamond
Prices start from €205 EURSave up to €820 EUR

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
€205 EUR