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Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG757539699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757539699

Diamond specifications and retailer prices

From HK$5,548 HKD
A$1,088 AUD
As of November 2, 2026
12 retailers carry this diamond
Most expensive: HK$22,141 HKD at Yadav Diamonds · As of September 30, 2026
View at Yadav Diamonds

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG757539699 or 757539699. Listed at 12 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757539699
Dimensions6.74 × 6.74 × 4.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm6.74 mm1.66 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757539699
Side View
Table 62.0%Crown 35.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$5,548 HKD|Low: HK$2,369 HKD|High: HK$22,141 HKD|Avg: HK$8,334 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
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Retailer 23
Yadav Diamonds
October 31, 2026
Retailer 3HK$2,369 HKD
Retailer 23HK$2,628 HKD
Retailer 11HK$3,515 HKD
Retailer 6HK$3,766 HKD
Retailer 2HK$4,449 HKD
Retailer 7HK$4,511 HKD
Retailer 21HK$4,934 HKD
Retailer 17HK$5,090 HKD
Retailer 16HK$5,414 HKD
Retailer 1HK$5,548 HKD
Retailer 4HK$6,189 HKD
Retailer 20HK$6,742 HKD
Retailer 19HK$7,343 HKD
Retailer 8HK$8,510 HKD
Retailer 15HK$10,042 HKD
Retailer 10HK$10,631 HKD
Retailer 12HK$10,995 HKD
Retailer 5HK$11,070 HKD
Retailer 14HK$11,109 HKD
Retailer 18HK$11,787 HKD
Retailer 9HK$15,299 HKD
Retailer 22HK$16,235 HKD
Retailer 13HK$16,868 HKD
Yadav DiamondsHK$22,141 HKD

16 data points across 24 retailers

12 retailers

Retailer 1
-
HK$2,126 HKD
$271 USD
Price last confirmed 34 days ago
Retailer 2
-
HK$2,464 HKD
$314 USD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$2,597 HKD
$331 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$4,934 HKD
ZAR 10,159 ZAR
View
Price last confirmed 36 days ago
Retailer 5
-
HK$5,414 HKD
$690 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
HK$5,548 HKD
A$1,088 AUD
View
Retailer 7
-
HK$6,189 HKD
$789 USD
View
Price last confirmed 34 days ago
Retailer 8
-
HK$7,343 HKD
£737 GBP
View
Price last confirmed 33 days ago
Retailer 9
-
HK$9,336 HKD
$1,190 USD
View
Price last confirmed 32 days ago
Retailer 10
-
HK$10,995 HKD
A$2,156 AUD
View
Price last confirmed 32 days ago
Retailer 11
-
HK$15,299 HKD
$1,950 USD
View
Price last confirmed 31 days ago
Most Expensive
Yadav Diamonds
13181715 · Sep 30
HK$22,141 HKD
$2,822 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from HK$5,548 HKD

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.

B+
1.66ct Oval
HK$5,548 HKD