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Heart|Lab Grown|IGI

2.99ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670791

Diamond specifications and retailer prices

From $1,291 SGD
$1,010 USD
As of October 30, 2026
Save $10,176 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,467 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown heart diamond

This 2.99ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670791 or 843670791. Listed at 16 retailers as of October 30, 2026, with prices from $1,291 to $11,467, a $10,176 spread on the same certified stone. Do Amore Diamonds lists it at $11,467. 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

2.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670791
Dimensions9.20 × 9.57 × 5.74 mm
L/W Ratio1.04
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
9.20 mm9.57 mm2.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670791
Side View
Table 58.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,467 SGD|Low: $1,291 SGD|High: $13,756 SGD|Avg: $4,575 SGD|-1.6%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$1,291 SGD
Retailer 4$1,405 SGD
Retailer 16$1,717 SGD
Retailer 2$1,719 SGD
Retailer 11$1,825 SGD
Retailer 15$2,392 SGD
Retailer 12$2,707 SGD
Retailer 3$3,099 SGD
Retailer 17$3,130 SGD
Retailer 7$3,481 SGD
Retailer 6$3,989 SGD
Retailer 8$4,894 SGD
Retailer 13$5,340 SGD
Retailer 9$6,409 SGD
Retailer 5$9,585 SGD
Retailer 10$10,598 SGD
Do Amore Diamonds$11,467 SGD

17 data points across 17 retailers

16 retailers$1,291 SGD to $11,467 SGD

A+
Cheapest Retailer
-
$1,291 SGD
$1,010 USD
A
Retailer 2
-
$1,405 SGD
$1,099 USD
View
A
Retailer 3
-
$1,717 SGD
$1,343 USD
View
A
Retailer 4
-
$1,719 SGD
$1,345 USD
View
A
Retailer 5
-
$1,825 SGD
£1,124 GBP
View
A
Retailer 6
-
$2,392 SGD
$1,871 USD
View
A
Retailer 7
-
$2,707 SGD
€2,017 EUR
View
A
Retailer 8
-
$3,099 SGD
$2,424 USD
View
A
Retailer 9
-
$3,130 SGD
$2,448 USD
View
A
Retailer 10
-
$3,481 SGD
$2,723 USD
View
Retailer 11
-
$3,989 SGD
A$4,801 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$4,894 SGD
$3,828 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$5,340 SGD
£3,289 GBP
View
B
Retailer 14
-
$9,585 SGD
$7,498 USD
View
B
Retailer 15
-
$10,598 SGD
$8,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-FBAFB8285 · Oct 31
$11,467 SGD
$8,970 USD
View
15 more retailers have this diamond
Prices start from $1,291 SGDSave up to $10,176 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+
2.99ct Heart
$1,291 SGD