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Oval|Lab Grown|IGI

1.27ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG674513858

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG674513858

Diamond specifications and retailer prices

From $304 USD
As of October 29, 2026
Save $1,422 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,726 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval 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 LG674513858 or 674513858. Listed at 22 retailers as of October 29, 2026, with prices from $304 to $1,726, a $1,422 spread on the same certified stone. Taylor and Hart lists it at $1,726. 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 angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674513858
Dimensions8.68 × 6.06 × 3.82 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
8.68 mm6.06 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674513858
Side View
Table 62.0%Crown 34.6°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 63.0%

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: Oct 29
Current: $669 USD|Low: $259 USD|High: $1,726 USD|Avg: $784 USD
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 31, 2026
Retailer 2$304 USD
Retailer 9$334 USD
Retailer 16$340 USD
Retailer 5$353 USD
Retailer 3$377 USD
Retailer 6$541 USD
Retailer 15$545 USD
Retailer 7$615 USD
Retailer 13$648 USD
Retailer 1$669 USD
Retailer 10$670 USD
Retailer 12$920 USD
Retailer 14$1,158 USD
Retailer 4$1,212 USD
Retailer 8$1,384 USD
Retailer 17$1,430 USD
Retailer 11$1,519 USD
Taylor and Hart$1,726 USD

44 data points across 18 retailers

22 retailers$304 USD to $1,726 USD

Retailer 1
-
$304 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$304 USD
View
A
Retailer 3
-
$340 USD
View
Final sale: no returns
Retailer 4
-
$353 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$377 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$377 USD
View
Retailer 7
-
$377 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$541 USD
View
A
Retailer 9
-
$545 USD
View
B+
Retailer 10
-
$615 USD
View
B+
Retailer 11
-
$648 USD
ZAR 10,467 ZAR
View
B+
Retailer 12
-
$669 USD
€637 EUR
View
B+
Retailer 13
-
$670 USD
£528 GBP
View
B+
Retailer 14
-
$920 USD
A$1,415 AUD
View
B
Retailer 15
-
$1,158 USD
View
Retailer 16
-
$1,212 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$1,212 USD
View
Retailer 18
-
$1,212 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,384 USD
SGD 1,870 SGD
View
B
Retailer 20
-
$1,430 USD
View
B
Retailer 21
-
$1,519 USD
£1,196 GBP
View
Most Expensive
B
Taylor and Hart
2WZJBML · Oct 31
$1,726 USD
View
21 more retailers have this diamond
Prices start from $304 USDSave up to $1,422 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 Oval
$304 USD