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Oval|Lab Grown|IGI

1.39ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG494170699

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494170699

Diamond specifications and retailer prices

From $433 SGD
As of November 5, 2026
Save $2,886 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,319 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494170699 or 494170699. Listed at 13 retailers as of November 5, 2026, with prices from $433 to $3,319, a $2,886 spread on the same certified stone. Do Amore Diamonds lists it at $3,319. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.39
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494170699
Dimensions8.79 × 6.45 × 3.88 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.79 mm6.45 mm1.39 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494170699
Side View
Table 55.5%Crown 36.9°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 60.2%

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: Nov 5
Current: $3,319 SGD|Low: $433 SGD|High: $3,319 SGD|Avg: $1,222 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$433 SGD
Retailer 6$464 SGD
Retailer 11$464 SGD
Retailer 3$514 SGD
Retailer 4$666 SGD
Retailer 2$693 SGD
Retailer 10$760 SGD
Retailer 9$887 SGD
Retailer 8$1,424 SGD
Retailer 12$1,851 SGD
Retailer 5$2,048 SGD
Do Amore Diamonds$3,319 SGD

26 data points across 12 retailers

13 retailers$433 SGD to $3,319 SGD

A
Cheapest Retailer
-
$433 SGD
A
Retailer 2
-
$464 SGD
View
Retailer 3
-
$464 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$514 SGD
View
A
Retailer 5
-
$666 SGD
View
A
Retailer 6
-
$693 SGD
View
A
Retailer 7
-
$760 SGD
View
B+
Retailer 8
-
$887 SGD
View
B
Retailer 9
-
$1,424 SGD
View
B
Retailer 10
-
$1,644 SGD
View
B
Retailer 11
-
$1,851 SGD
View
B
Retailer 12
-
$2,048 SGD
View
Most Expensive
B
Do Amore Diamonds
27-C97038B3E · Nov 6
$3,319 SGD
$2,590 USD
View
12 more retailers have this diamond
Prices start from $433 SGDSave up to $2,886 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
1.39ct Oval
$433 SGD