CaratHunter
Plans
Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG786691972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786691972

Diamond specifications and retailer prices

From $204 USD
As of November 5, 2026
Save $978 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,182 USD at MOH London · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786691972 or 786691972. Listed at 20 retailers as of November 5, 2026, with prices from $204 to $1,182, a $978 spread on the same certified stone. MOH London lists it at $1,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691972
Dimensions6.94 × 6.99 × 4.32 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
6.94 mm6.99 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691972
Side View
Table 55.0%Crown 33.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.0%

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 5
Current: $1,182 USD|Low: $196 USD|High: $1,199 USD|Avg: $523 USD|-0.2%
MOH London
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 5, 2026
Retailer 13$204 USD
Retailer 6$228 USD
Retailer 3$253 USD
Retailer 7$253 USD
Retailer 8$428 USD
Retailer 9$437 USD
Retailer 4$439 USD
Retailer 2$460 USD
Retailer 14$545 USD
Retailer 5$575 USD
Retailer 11$619 USD
Retailer 15$760 USD
Retailer 10$779 USD
Retailer 12$818 USD
MOH London$1,182 USD

43 data points across 15 retailers

20 retailers$204 USD to $1,182 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
A
Retailer 4
-
$253 USD
View
Retailer 5
-
$253 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$428 USD
View
A
Retailer 7
-
$431 USD
View
A
Retailer 8
-
$437 USD
View
B+
Retailer 9
-
$439 USD
View
B+
Retailer 10
-
$460 USD
View
Retailer 11
-
$545 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$575 USD
View
Retailer 13
-
$619 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$760 USD
View
Price last confirmed 13 days ago
Retailer 15
-
$779 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$815 USD
View
B
Retailer 17
-
$818 USD
View
B
Retailer 18
-
$868 USD
View
B
Retailer 19
-
$900 USD
View
Most Expensive
B
MOH London
LG786691972 · Nov 5
$1,182 USD
£931 GBP
View
19 more retailers have this diamond
Prices start from $204 USDSave up to $978 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
$204 USD