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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG839676416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676416

Diamond specifications and retailer prices

From $442 SGD
$346 USD
As of November 1, 2026
Save $2,517 SGD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,959 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839676416 or 839676416. Listed at 25 retailers as of October 30, 2026, with prices from $442 to $2,959, a $2,517 spread on the same certified stone. Yadav Diamonds lists it at $2,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676416
Dimensions7.03 × 7.05 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm7.05 mm1.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676416
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

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 1
Current: $2,146 SGD|Low: $442 SGD|High: $2,622 SGD|Avg: $1,153 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 3$442 SGD
Retailer 16$496 SGD
Retailer 11$514 SGD
Retailer 5$550 SGD
Retailer 15$550 SGD
Retailer 4$735 SGD
Retailer 19$742 SGD
Retailer 18$863 SGD
Retailer 7$865 SGD
Retailer 12$871 SGD
Retailer 23$944 SGD
Retailer 17$984 SGD
Retailer 8$1,056 SGD
Retailer 20$1,280 SGD
Retailer 22$1,334 SGD
Retailer 9$1,766 SGD
Retailer 10$1,777 SGD
Retailer 2$1,790 SGD
Retailer 14$1,820 SGD
Retailer 13$2,024 SGD
Retailer 6$2,124 SGD
Retailer 1$2,146 SGD
Retailer 21$2,622 SGD

27 data points across 23 retailers

25 retailers$442 SGD to $2,959 SGD

A
Cheapest Retailer
-
$442 SGD
$346 USD
A
Retailer 2
-
$496 SGD
$388 USD
View
Final sale: no returns
A
Retailer 3
-
$514 SGD
$402 USD
View
Retailer 4
-
$550 SGD
$430 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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$550 SGD
$430 USD
View
A
Retailer 6
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 7
-
$735 SGD
$575 USD
View
A
Retailer 8
-
$742 SGD
$580 USD
View
A
Retailer 9
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$863 SGD
€643 EUR
View
A
Retailer 10
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$865 SGD
$676 USD
View
A
Retailer 11
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$871 SGD
£536 GBP
View
A
Retailer 12
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$944 SGD
ZAR 11,924 ZAR
View
A
Retailer 13
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$984 SGD
£606 GBP
View
A
Retailer 14
-
$1,056 SGD
$826 USD
View
B+
Retailer 15
-
$1,280 SGD
$1,001 USD
View
B+
Retailer 16
-
$1,334 SGD
A$1,605 AUD
View
B+
Retailer 17
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$1,766 SGD
$1,381 USD
View
B+
Retailer 18
-
$1,777 SGD
View
B+
Retailer 19
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$1,790 SGD
$1,400 USD
View
B+
Retailer 20
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$1,820 SGD
$1,423 USD
View
B
Retailer 21
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$2,024 SGD
$1,583 USD
View
B
Retailer 22
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$2,124 SGD
$1,661 USD
View
B+
Retailer 23
-
$2,146 SGD
£1,321 GBP
View
B
Retailer 24
-
$2,622 SGD
$2,050 USD
View
Most Expensive
B
Yadav Diamonds
13290818 · Oct 30
$2,959 SGD
$2,314 USD
View
24 more retailers have this diamond
Prices start from $442 SGDSave up to $2,517 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 Round
$442 SGD