Oval|Lab Grown|IGI

1.27ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG843659117

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843659117

Diamond specifications and retailer prices

From $208 USD
As of October 26, 2026
Save $1,012 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,220 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 LG843659117 or 843659117. Listed at 19 retailers as of October 26, 2026, with prices from $208 to $1,220, a $1,012 spread on the same certified stone. Reve Diamonds lists it at $1,220. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659117
Dimensions9.11 × 6.08 × 3.74 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm6.08 mm1.27 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659117
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: $473 USD|Low: $208 USD|High: $1,220 USD|Avg: $589 USD|+2.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 28, 2026
Retailer 6$208 USD
Retailer 4$232 USD
Retailer 2$242 USD
Retailer 15$258 USD
Retailer 16$258 USD
Retailer 11$347 USD
Retailer 12$444 USD
Retailer 5$446 USD
Retailer 1$473 USD
Retailer 8$508 USD
Retailer 3$579 USD
Retailer 13$631 USD
Retailer 10$680 USD
Retailer 18$830 USD
Retailer 14$833 USD
Retailer 9$883 USD
Retailer 7$1,020 USD
Retailer 17$1,036 USD
Reve Diamonds$1,220 USD

8 data points across 19 retailers

19 retailers$208 USD to $1,220 USD

A
Cheapest Retailer
-
$208 USD
Returns within 21 days
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
-
$258 USD
View
Returns within 30 days
A
Retailer 5
-
$258 USD
View
Returns within 30 days
A
Retailer 6
-
$347 USD
£273 GBP
View
Returns within 30 days
A
Retailer 7
-
$444 USD
ZAR 7,167 ZAR
View
Returns within 7 days
A
Retailer 8
-
$446 USD
View
Returns within 30 days
A
Retailer 9
-
$473 USD
£373 GBP
View
Returns within 30 days
A
Retailer 10
-
$508 USD
View
Returns within 30 days
B+
Retailer 11
-
$579 USD
View
Returns within 30 days
B+
Retailer 12
-
$631 USD
A$971 AUD
View
B+
Retailer 13
-
$680 USD
View
Returns within 30 days
B
Retailer 14
-
$830 USD
View
Returns within 30 days
B
Retailer 15
-
$833 USD
View
Returns within 30 days
B
Retailer 16
-
$883 USD
View
Returns within 90 days
B
Retailer 17
-
$1,020 USD
View
Returns within 30 days
B
Retailer 18
-
$1,036 USD
£816 GBP
View
Most Expensive
B
Reve Diamonds
6A29B8259 · Oct 28
$1,220 USD
View
Returns within 30 days
18 more retailers have this diamond
Prices start from $208 USDSave up to $1,012 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
$208 USD