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Oval|Lab Grown|IGI

1.27ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817661909

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661909

Diamond specifications and retailer prices

From $214 USD
As of October 26, 2026
Save $961 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,175 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG817661909 or 817661909. Listed at 18 retailers as of October 26, 2026, with prices from $214 to $1,175, a $961 spread on the same certified stone. Reve Diamonds lists it at $1,175. 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 angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661909
Dimensions8.98 × 6.21 × 3.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm6.21 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661909
Side View
Table 60.0%Crown 34.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.7%

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 26
Current: $1,069 USD|Low: $205 USD|High: $1,175 USD|Avg: $543 USD|+0.6%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 14$214 USD
Retailer 15$239 USD
Retailer 5$248 USD
Retailer 7$265 USD
Retailer 16$265 USD
Retailer 9$357 USD
Retailer 2$455 USD
Retailer 10$456 USD
Retailer 12$488 USD
Retailer 8$509 USD
Retailer 6$585 USD
Retailer 11$649 USD
Retailer 4$853 USD
Retailer 13$856 USD
Retailer 3$1,036 USD
Retailer 1$1,069 USD
Reve Diamonds$1,175 USD

40 data points across 17 retailers

18 retailers$214 USD to $1,175 USD

A
Cheapest Retailer
-
$214 USD
Returns within 21 days
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
A
Retailer 4
-
$265 USD
View
Returns within 30 days
A
Retailer 5
-
$265 USD
View
Returns within 30 days
A
Retailer 6
-
$357 USD
£281 GBP
View
Returns within 30 days
A
Retailer 7
-
$455 USD
View
Returns within 30 days
A
Retailer 8
-
$456 USD
ZAR 7,365 ZAR
View
Returns within 7 days
A
Retailer 9
-
$488 USD
£385 GBP
View
Returns within 30 days
B+
Retailer 10
-
$509 USD
View
Returns within 30 days
B+
Retailer 11
-
$585 USD
View
Returns within 30 days
B+
Retailer 12
-
$649 USD
A$998 AUD
View
B+
Retailer 13
-
$725 USD
View
Price last confirmed 93 days ago
Returns within 30 days
B
Retailer 14
-
$853 USD
View
Returns within 30 days
B
Retailer 15
-
$856 USD
View
Returns within 30 days
B
Retailer 16
-
$1,036 USD
£816 GBP
View
Returns within 30 days
B
Retailer 17
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Reve Diamonds
2F4083ACA · Oct 28
$1,175 USD
View
Returns within 30 days
17 more retailers have this diamond
Prices start from $214 USDSave up to $961 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
$214 USD