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Oval|Lab Grown|IGI

1.29ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG817661862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661862

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of October 30, 2026
Save $1,321 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,611 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817661862 or 817661862. Listed at 18 retailers as of October 29, 2026, with prices from $290 to $1,611, a $1,321 spread on the same certified stone. Brilliant Earth lists it at $1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661862
Dimensions8.99 × 6.28 × 3.80 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.28 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817661862
Side View
Table 60.0%Crown 33.2°Girdle: THN-STKPavilion 40.9°Culet: NoneDepth 60.5%

Caratlytics Score

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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: $1,611 SGD|Low: $283 SGD|High: $1,662 SGD|Avg: $829 SGD|-3.1%
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
October 31, 2026
Retailer 4$290 SGD
Retailer 7$314 SGD
Retailer 14$406 SGD
Retailer 11$554 SGD
Retailer 5$559 SGD
Retailer 2$575 SGD
Retailer 9$594 SGD
Retailer 16$624 SGD
Retailer 15$735 SGD
Retailer 13$786 SGD
Retailer 12$1,042 SGD
Retailer 3$1,106 SGD
Retailer 8$1,149 SGD
Retailer 10$1,518 SGD
Retailer 6$1,541 SGD
Brilliant Earth$1,611 SGD

33 data points across 16 retailers

18 retailers$290 SGD to $1,611 SGD

Retailer 1
-
$253 SGD
$198 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$290 SGD
$227 USD
View
Final sale: no returns
Retailer 3
-
$294 SGD
$230 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$309 SGD
$242 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$406 SGD
£250 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$554 SGD
ZAR 7,007 ZAR
View
A
Retailer 7
-
$559 SGD
$437 USD
View
A
Retailer 8
-
$575 SGD
€428 EUR
View
A
Retailer 9
-
$594 SGD
£366 GBP
View
A
Retailer 10
-
$624 SGD
$488 USD
View
B+
Retailer 11
-
$735 SGD
$575 USD
View
B+
Retailer 12
-
$786 SGD
$615 USD
View
Retailer 13
-
$1,009 SGD
$789 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,042 SGD
$815 USD
View
B
Retailer 15
-
$1,106 SGD
$865 USD
View
B
Retailer 16
-
$1,518 SGD
£935 GBP
View
B
Retailer 17
-
$1,541 SGD
$1,205 USD
View
Most Expensive
B
Brilliant Earth
20640838A · Oct 29
$1,611 SGD
$1,260 USD
View
17 more retailers have this diamond
Prices start from $290 SGDSave up to $1,321 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
1.29ct Oval
$290 SGD