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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG817672995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817672995

Diamond specifications and retailer prices

From $317 SGD
$248 USD
As of November 1, 2026
Save $2,727 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,044 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG817672995 or 817672995. Listed at 18 retailers as of November 1, 2026, with prices from $317 to $3,044, a $2,727 spread on the same certified stone. Do Amore Diamonds lists it at $3,044. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672995
Dimensions6.97 × 7.00 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm7.00 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672995
Side View
Table 60.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

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: Nov 1
Current: $3,044 SGD|Low: $306 SGD|High: $3,044 SGD|Avg: $1,067 SGD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
November 3, 2026
Retailer 18$317 SGD
Retailer 7$343 SGD
Retailer 15$368 SGD
Retailer 13$394 SGD
Retailer 11$488 SGD
Retailer 16$529 SGD
Retailer 6$684 SGD
Retailer 19$688 SGD
Retailer 12$689 SGD
Retailer 2$769 SGD
Retailer 14$793 SGD
Retailer 3$1,017 SGD
Retailer 8$1,130 SGD
Retailer 9$1,267 SGD
Retailer 5$1,344 SGD
Retailer 17$1,622 SGD
Retailer 4$1,624 SGD
Retailer 10$2,328 SGD
Do Amore Diamonds$3,044 SGD

14 data points across 19 retailers

18 retailers$317 SGD to $3,044 SGD

A
Cheapest Retailer
-
$317 SGD
$248 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
A
Retailer 3
-
$394 SGD
$308 USD
View
A
Retailer 4
-
$488 SGD
$382 USD
View
A
Retailer 5
-
$529 SGD
$414 USD
View
A
Retailer 6
-
$684 SGD
€509 EUR
View
A
Retailer 7
-
$688 SGD
$538 USD
View
A
Retailer 8
-
$689 SGD
£424 GBP
View
A
Retailer 9
-
$769 SGD
£474 GBP
View
A
Retailer 10
-
$793 SGD
$620 USD
View
A
Retailer 11
-
$1,017 SGD
A$1,224 AUD
View
Retailer 12
-
$1,130 SGD
$884 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,267 SGD
$991 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,344 SGD
$1,051 USD
View
B+
Retailer 15
-
$1,622 SGD
$1,269 USD
View
B+
Retailer 16
-
$1,624 SGD
$1,270 USD
View
B
Retailer 17
-
$2,328 SGD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-DB0623CC5 · Nov 2
$3,044 SGD
$2,380 USD
View
17 more retailers have this diamond
Prices start from $317 SGDSave up to $2,727 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
$317 SGD