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Oval|Lab Grown|IGI

4.10ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG821690828

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821690828

Diamond specifications and retailer prices

From $653 SGD
$511 USD
As of October 27, 2026
Save $4,179 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,832 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.1ct lab-grown oval diamond

This 4.1ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821690828 or 821690828. Listed at 22 retailers as of October 26, 2026, with prices from $653 to $4,832, a $4,179 spread on the same certified stone. Brilliant Earth lists it at $4,832. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690828
Dimensions13.25 × 8.89 × 5.51 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.25 mm8.89 mm4.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690828
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 27
Current: $3,784 SGD|Low: $653 SGD|High: $5,280 SGD|Avg: $2,014 SGD|-28.3%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 7$653 SGD
Retailer 15$730 SGD
Retailer 5$731 SGD
Retailer 9$809 SGD
Retailer 20$884 SGD
Retailer 17$895 SGD
Retailer 16$984 SGD
Retailer 2$1,180 SGD
Retailer 4$1,258 SGD
Retailer 19$1,597 SGD
Retailer 21$1,634 SGD
Retailer 13$1,653 SGD
Retailer 3$1,892 SGD
Retailer 10$2,130 SGD
Retailer 12$2,357 SGD
Retailer 11$2,565 SGD
Retailer 14$2,635 SGD
Retailer 6$2,664 SGD
Retailer 22$3,369 SGD
Retailer 18$3,384 SGD
Retailer 8$3,542 SGD
Brilliant Earth$3,784 SGD

37 data points across 22 retailers

22 retailers$653 SGD to $4,832 SGD

A
Cheapest Retailer
-
$653 SGD
$511 USD
Retailer 2
-
$731 SGD
$572 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$809 SGD
$633 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$884 SGD
HK$5,400 HKD
View
A
Retailer 5
-
$895 SGD
£551 GBP
View
A
Retailer 6
-
$984 SGD
$770 USD
View
A
Retailer 7
-
$1,180 SGD
€879 EUR
View
B+
Retailer 8
-
$1,258 SGD
$984 USD
View
Retailer 9
-
$1,597 SGD
ZAR 20,179 ZAR
View
Price last confirmed 8 days ago
Retailer 10
-
$1,634 SGD
A$1,967 AUD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$1,653 SGD
$1,293 USD
View
B+
Retailer 12
-
$1,892 SGD
$1,480 USD
View
Retailer 13
-
$2,130 SGD
$1,666 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$2,357 SGD
£1,452 GBP
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,565 SGD
View
B+
Retailer 16
-
$2,635 SGD
$2,061 USD
View
Retailer 17
-
$2,664 SGD
$2,084 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$3,369 SGD
$2,635 USD
View
Price last confirmed 14 days ago
Retailer 19
-
$3,384 SGD
£2,084 GBP
View
Price last confirmed 7 days ago
B
Retailer 20
-
$3,542 SGD
$2,771 USD
View
B
Retailer 21
-
$3,784 SGD
$2,960 USD
View
Most Expensive
B
Brilliant Earth
20822451A · Oct 26
$4,832 SGD
$3,780 USD
View
21 more retailers have this diamond
Prices start from $653 SGDSave up to $4,179 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
4.10ct Oval
$653 SGD