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Oval|Lab Grown|IGI

0.90ct I VS1 Oval Lab Grown Diamond

VG • I/VS1 • IGI LG407930373

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407930373

Diamond specifications and retailer prices

From $678 SGD
$530 USD
As of October 30, 2026
Save $4,115 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,793 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407930373 or 407930373. Listed at 13 retailers as of October 27, 2026, with prices from $678 to $4,793, a $4,115 spread on the same certified stone. MOH London lists it at $4,793. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle32.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407930373
Dimensions7.77 × 5.57 × 3.35 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.77 mm5.57 mm0.90 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG407930373
Side View
Table 56.5%Crown 32.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

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 30
Current: $4,793 SGD|Low: $678 SGD|High: $6,061 SGD|Avg: $2,513 SGD|+0.1%
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
October 30, 2026
Retailer 2$678 SGD
Retailer 10$1,217 SGD
Retailer 13$1,361 SGD
Retailer 3$1,411 SGD
Retailer 11$1,411 SGD
Retailer 4$1,636 SGD
Retailer 5$2,042 SGD
Retailer 7$2,072 SGD
Retailer 12$2,258 SGD
Retailer 8$2,731 SGD
Retailer 9$3,041 SGD
Retailer 14$3,897 SGD
MOH London$4,793 SGD
Retailer 6$6,061 SGD

41 data points across 14 retailers

13 retailers$678 SGD to $4,793 SGD

A
Cheapest Retailer
-
$678 SGD
$530 USD
B
Retailer 2
-
$1,217 SGD
$952 USD
View
B
Retailer 3
-
$1,323 SGD
$1,035 USD
View
B
Retailer 4
-
$1,361 SGD
$1,065 USD
View
Final sale: no returns
B
Retailer 5
-
$1,411 SGD
$1,104 USD
View
Retailer 6
-
$1,411 SGD
$1,104 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$2,072 SGD
£1,276 GBP
View
B
Retailer 8
-
$2,258 SGD
$1,766 USD
View
B
Retailer 9
-
$2,731 SGD
ZAR 34,510 ZAR
View
B
Retailer 10
-
$3,041 SGD
$2,379 USD
View
C
Retailer 11
-
$3,897 SGD
£2,400 GBP
View
C
Retailer 12
-
$3,968 SGD
$3,104 USD
View
Most Expensive
B
MOH London
LG407930373 · Oct 27
$4,793 SGD
£2,952 GBP
View
12 more retailers have this diamond
Prices start from $678 SGDSave up to $4,115 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
0.90ct Oval
$678 SGD