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Oval|Lab Grown|IGI

0.99ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG817670718

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817670718

Diamond specifications and retailer prices

From HK$1,216 HKD
$155 USD
As of October 29, 2026
Save HK$6,675 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$7,892 HKD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817670718 or 817670718. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,216 to HK$7,892, a HK$6,675 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$7,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670718
Dimensions8.13 × 5.55 × 3.49 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.13 mm5.55 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670718
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$7,892 HKD|Low: HK$1,161 HKD|High: HK$8,370 HKD|Avg: HK$3,721 HKD
Flawless Fine Jewelry
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 3HK$1,216 HKD
Retailer 9HK$1,365 HKD
Retailer 4HK$1,412 HKD
Retailer 5HK$1,506 HKD
Retailer 11HK$1,506 HKD
Retailer 2HK$2,640 HKD
Retailer 18HK$2,719 HKD
Retailer 15HK$2,726 HKD
Retailer 8HK$2,754 HKD
Retailer 12HK$3,068 HKD
Retailer 16HK$3,758 HKD
Retailer 20HK$3,884 HKD
Retailer 13HK$4,447 HKD
Retailer 17HK$4,786 HKD
Retailer 10HK$4,849 HKD
Retailer 7HK$5,283 HKD
Retailer 14HK$5,327 HKD
Retailer 6HK$6,904 HKD
Retailer 19HK$7,094 HKD
Flawless Fine JewelryHK$7,892 HKD

39 data points across 20 retailers

20 retailersHK$1,216 HKD to HK$7,892 HKD

A
Cheapest Retailer
-
HK$1,216 HKD
$155 USD
A
Retailer 2
-
HK$1,365 HKD
$174 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,412 HKD
$180 USD
View
A
Retailer 4
-
HK$1,506 HKD
$192 USD
View
A
Retailer 5
-
HK$1,506 HKD
$192 USD
View
A
Retailer 6
-
HK$2,640 HKD
£265 GBP
View
A
Retailer 7
-
HK$2,726 HKD
ZAR 5,614 ZAR
View
A
Retailer 8
-
HK$2,754 HKD
$351 USD
View
A
Retailer 9
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 10
-
HK$3,758 HKD
A$737 AUD
View
B+
Retailer 11
-
HK$3,884 HKD
$495 USD
View
B+
Retailer 12
-
HK$4,447 HKD
SGD 766 SGD
View
B+
Retailer 13
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 14
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 15
-
HK$5,283 HKD
$673 USD
View
B+
Retailer 16
-
HK$5,327 HKD
$679 USD
View
B
Retailer 17
-
HK$6,904 HKD
$880 USD
View
B
Retailer 18
-
HK$7,094 HKD
£712 GBP
View
Retailer 19
-
HK$7,140 HKD
$910 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Flawless Fine Jewelry
958A18035 · Oct 29
HK$7,892 HKD
£792 GBP
View
19 more retailers have this diamond
Prices start from HK$1,216 HKDSave up to HK$6,675 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.

A
0.99ct Oval
HK$1,216 HKD