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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670823

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670823

Diamond specifications and retailer prices

From $2,540 SGD
$1,987 USD
As of October 30, 2026
Save $17,752 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,292 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670823 or 843670823. Listed at 16 retailers as of October 30, 2026, with prices from $2,540 to $20,292, a $17,752 spread on the same certified stone. Novita Diamonds lists it at $20,292. 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

3.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670823
Dimensions9.12 × 9.64 × 5.93 mm
L/W Ratio1.06
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
9.12 mm9.64 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670823
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.5%

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: $20,292 SGD|Low: $2,540 SGD|High: $20,292 SGD|Avg: $6,346 SGD
Novita 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
November 1, 2026
Retailer 12$2,540 SGD
Retailer 5$2,764 SGD
Retailer 14$3,002 SGD
Retailer 16$3,158 SGD
Retailer 10$3,506 SGD
Retailer 3$4,050 SGD
Retailer 4$4,171 SGD
Retailer 13$4,612 SGD
Retailer 15$4,839 SGD
Retailer 11$5,686 SGD
Retailer 9$6,654 SGD
Retailer 2$8,415 SGD
Retailer 8$9,110 SGD
Retailer 7$13,165 SGD
Retailer 6$15,788 SGD
Novita Diamonds$20,292 SGD

13 data points across 16 retailers

16 retailers$2,540 SGD to $20,292 SGD

A
Cheapest Retailer
-
$2,540 SGD
$1,987 USD
A
Retailer 2
-
$2,764 SGD
$2,162 USD
View
A
Retailer 3
-
$3,002 SGD
$2,348 USD
View
A
Retailer 4
-
$3,158 SGD
$2,470 USD
View
A
Retailer 5
-
$3,506 SGD
£2,160 GBP
View
A
Retailer 6
-
$4,050 SGD
$3,168 USD
View
A
Retailer 7
-
$4,171 SGD
$3,263 USD
View
B+
Retailer 8
-
$4,612 SGD
$3,608 USD
View
B+
Retailer 9
-
$4,839 SGD
$3,785 USD
View
B+
Retailer 10
-
$5,686 SGD
€4,236 EUR
View
B+
Retailer 11
-
$6,654 SGD
A$8,008 AUD
View
B+
Retailer 12
-
$8,415 SGD
£5,183 GBP
View
B
Retailer 13
-
$9,110 SGD
$7,126 USD
View
B
Retailer 14
-
$13,165 SGD
$10,298 USD
View
B
Retailer 15
-
$15,788 SGD
$12,350 USD
View
Most Expensive
B
Novita Diamonds
cert_843670823 · Nov 1
$20,292 SGD
A$24,420 AUD
View
15 more retailers have this diamond
Prices start from $2,540 SGDSave up to $17,752 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
3.03ct Heart
$2,540 SGD