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Heart|Lab Grown|IGI

4.00ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670792

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670792

Diamond specifications and retailer prices

From $4,095 SGD
£2,522 GBP
As of October 30, 2026
Save $22,240 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,335 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4ct lab-grown heart diamond

This 4ct 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 LG843670792 or 843670792. Listed at 11 retailers as of October 30, 2026, with prices from $4,095 to $26,335, a $22,240 spread on the same certified stone. Do Amore Diamonds lists it at $26,335. 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

4.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670792
Dimensions10.05 × 10.71 × 6.52 mm
L/W Ratio1.07
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
10.05 mm10.71 mm4.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670792
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.9%

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: $26,335 SGD|Low: $4,087 SGD|High: $26,821 SGD|Avg: $12,744 SGD|-1.8%
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
October 30, 2026
Retailer 5$4,095 SGD
Retailer 8$4,647 SGD
Retailer 12$5,225 SGD
Retailer 10$6,380 SGD
Retailer 9$6,902 SGD
Retailer 6$8,062 SGD
Retailer 11$10,778 SGD
Retailer 7$12,492 SGD
Retailer 3$12,842 SGD
Retailer 2$16,747 SGD
Do Amore Diamonds$26,335 SGD
Retailer 4$26,538 SGD

15 data points across 12 retailers

11 retailers$4,095 SGD to $26,335 SGD

A+
Cheapest Retailer
-
$4,095 SGD
£2,522 GBP
A
Retailer 2
-
$4,647 SGD
$3,635 USD
View
A
Retailer 3
-
$5,225 SGD
$4,087 USD
View
A
Retailer 4
-
$6,380 SGD
$4,991 USD
View
A
Retailer 5
-
$6,902 SGD
$5,399 USD
View
A
Retailer 6
-
$8,062 SGD
€6,006 EUR
View
Retailer 7
-
$10,778 SGD
A$12,970 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$12,492 SGD
£7,694 GBP
View
Retailer 9
-
$12,842 SGD
$10,045 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$16,747 SGD
$13,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-4589841D9 · Oct 31
$26,335 SGD
$20,600 USD
View
10 more retailers have this diamond
Prices start from $4,095 SGDSave up to $22,240 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+
4.00ct Heart
$4,095 SGD