Oval|Lab Grown|IGI

1.20ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG844657840

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844657840

Diamond specifications and retailer prices

From $200 USD
As of October 23, 2026
Save $1,730 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,930 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844657840 or 844657840. Listed at 19 retailers as of October 23, 2026, with prices from $200 to $1,930, a $1,730 spread on the same certified stone. Brilliant Earth lists it at $1,930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657840
Dimensions8.98 × 5.76 × 3.66 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm5.76 mm1.20 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657840
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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 23
Current: $570 USD|Low: $200 USD|High: $1,187 USD|Avg: $568 USD|-0.3%
Retailer 1
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Retailer 19
October 26, 2026
Retailer 11$200 USD
Retailer 12$220 USD
Retailer 8$230 USD
Retailer 2$246 USD
Retailer 3$246 USD
Retailer 16$278 USD
Retailer 18$332 USD
Retailer 10$420 USD
Retailer 14$431 USD
Retailer 5$565 USD
Retailer 1$570 USD
Retailer 9$607 USD
Retailer 13$786 USD
Retailer 7$791 USD
Retailer 15$796 USD
Retailer 6$832 USD
Retailer 17$837 USD
Retailer 19$887 USD
Retailer 4$1,152 USD

7 data points across 19 retailers

19 retailers$200 USD to $1,930 USD

A
Cheapest Retailer
-
$200 USD
A
Retailer 2
-
$230 USD
View
A
Retailer 3
-
$246 USD
View
A
Retailer 4
-
$246 USD
View
A
Retailer 5
-
$278 USD
£219 GBP
View
B+
Retailer 6
-
$332 USD
View
A
Retailer 7
-
$420 USD
ZAR 6,779 ZAR
View
A
Retailer 8
-
$431 USD
£339 GBP
View
A
Retailer 9
-
$565 USD
View
A
Retailer 10
-
$570 USD
View
B+
Retailer 11
-
$607 USD
A$934 AUD
View
B+
Retailer 12
-
$786 USD
View
B+
Retailer 13
-
$791 USD
View
B+
Retailer 14
-
$796 USD
SGD 1,076 SGD
View
B+
Retailer 15
-
$832 USD
View
B+
Retailer 16
-
$837 USD
View
B
Retailer 17
-
$887 USD
A$1,364 AUD
View
B
Retailer 18
-
$1,152 USD
£907 GBP
View
Most Expensive
B
Brilliant Earth
22282408A · Oct 26
$1,930 USD
View
18 more retailers have this diamond
Prices start from $200 USDSave up to $1,730 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
1.20ct Oval
$200 USD