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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 $199 SGD
$155 USD
As of October 26, 2026
Save $1,091 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,290 SGD 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 21 retailers as of October 26, 2026, with prices from $199 to $1,290, a $1,091 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,290. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,290 SGD|Low: $221 SGD|High: $1,368 SGD|Avg: $665 SGD
Flawless Fine Jewelry
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
Retailer 16
October 28, 2026
Retailer 7$223 SGD
Retailer 3$246 SGD
Retailer 2$429 SGD
Retailer 14$444 SGD
Retailer 11$446 SGD
Retailer 6$450 SGD
Retailer 8$501 SGD
Retailer 12$614 SGD
Retailer 16$635 SGD
Retailer 9$727 SGD
Retailer 13$782 SGD
Retailer 5$863 SGD
Retailer 10$871 SGD
Retailer 4$1,128 SGD
Retailer 15$1,159 SGD
Flawless Fine Jewelry$1,290 SGD

43 data points across 16 retailers

21 retailers$199 SGD to $1,290 SGD

A
Cheapest Retailer
-
$199 SGD
$155 USD
A
Retailer 2
-
$223 SGD
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$231 SGD
$180 USD
View
A
Retailer 4
-
$246 SGD
$192 USD
View
A
Retailer 5
-
$246 SGD
$192 USD
View
A
Retailer 6
-
$429 SGD
£263 GBP
View
A
Retailer 7
-
$444 SGD
€330 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$446 SGD
ZAR 5,614 ZAR
View
A
Retailer 9
-
$450 SGD
$351 USD
View
A
Retailer 10
-
$501 SGD
$391 USD
View
B+
Retailer 11
-
$614 SGD
A$737 AUD
View
B+
Retailer 12
-
$635 SGD
$495 USD
View
B+
Retailer 13
-
$727 SGD
View
B+
Retailer 14
-
$782 SGD
$610 USD
View
B+
Retailer 15
-
$792 SGD
$618 USD
View
B+
Retailer 16
-
$863 SGD
$673 USD
View
B+
Retailer 17
-
$871 SGD
$679 USD
View
B
Retailer 18
-
$1,128 SGD
$880 USD
View
B
Retailer 19
-
$1,159 SGD
£712 GBP
View
B
Retailer 20
-
$1,167 SGD
$910 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Flawless Fine Jewelry
958A18035 · Oct 29
$1,290 SGD
£792 GBP
View
20 more retailers have this diamond
Prices start from $199 SGDSave up to $1,091 SGD

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
$199 SGD