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Oval|Lab Grown|IGI

0.66ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG737584455

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737584455

Diamond specifications and retailer prices

From $111 USD
As of November 1, 2026
Save $800 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,121 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.66ct lab-grown oval diamond

This 0.66ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737584455 or 737584455. Listed at 18 retailers as of November 1, 2026, with a 720% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737584455
Dimensions7.41 × 4.76 × 2.82 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm4.76 mm0.66 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737584455
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 59.2%

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: Nov 1
Current: $1,121 USD|Low: $107 USD|High: $1,176 USD|Avg: $382 USD|-4.6%
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
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Retailer 17
Retailer 18
November 2, 2026
Retailer 13$111 USD
Retailer 6$125 USD
Retailer 7$129 USD
Retailer 10$143 USD
Retailer 18$147 USD
Retailer 14$251 USD
Retailer 3$254 USD
Retailer 9$273 USD
Retailer 11$278 USD
Retailer 17$288 USD
Retailer 12$301 USD
Retailer 16$373 USD
Retailer 5$444 USD
Retailer 2$495 USD
Retailer 4$501 USD
Retailer 8$732 USD
Retailer 15$911 USD
MOH London$1,121 USD

25 data points across 18 retailers

18 retailers$111 USD to $911 USD

A
Cheapest Retailer
-
$111 USD
A
Retailer 2
-
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$129 USD
View
Retailer 4
-
$143 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$147 USD
View
A
Retailer 6
-
$251 USD
ZAR 4,050 ZAR
View
A
Retailer 7
-
$254 USD
€242 EUR
View
A
Retailer 8
-
$273 USD
View
A
Retailer 9
-
$278 USD
£219 GBP
View
A
Retailer 10
-
$288 USD
View
A
Retailer 11
-
$301 USD
£237 GBP
View
B+
Retailer 12
-
$373 USD
View
B+
Retailer 13
-
$444 USD
View
B+
Retailer 14
-
$495 USD
View
B+
Retailer 15
-
$501 USD
View
B
Retailer 16
-
$732 USD
£576 GBP
View
B
Retailer 17
-
$911 USD
View
Most Expensive
MOH London
LG737584455 · Oct 25
$1,121 USD
£883 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $111 USDSave up to $800 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
0.66ct Oval
$111 USD