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Round|Lab Grown|IGI

6.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784642856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784642856

Diamond specifications and retailer prices

From $16,029 SGD
$12,538 USD
As of October 30, 2026
Save $56,930 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $72,958 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642856 or 784642856. Listed at 15 retailers as of October 30, 2026, with prices from $16,029 to $72,958, a $56,930 spread on the same certified stone. Do Amore Diamonds lists it at $72,958. 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

6.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642856
Dimensions11.69 × 11.62 × 7.20 mm
L/W Ratio1.01
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
11.69 mm11.62 mm6.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642856
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: Oct 30
Current: $72,958 SGD|Low: $15,507 SGD|High: $80,948 SGD|Avg: $29,124 SGD|-9.9%
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
October 31, 2026
Retailer 15$16,029 SGD
Retailer 14$16,286 SGD
Retailer 4$16,677 SGD
Retailer 5$17,099 SGD
Retailer 9$18,709 SGD
Retailer 13$18,709 SGD
Retailer 6$19,162 SGD
Retailer 3$19,543 SGD
Retailer 16$19,741 SGD
Retailer 12$19,773 SGD
Retailer 7$21,236 SGD
Retailer 11$32,931 SGD
Retailer 10$33,200 SGD
Retailer 2$37,031 SGD
Retailer 8$40,308 SGD
Do Amore Diamonds$72,958 SGD

34 data points across 16 retailers

15 retailers$16,029 SGD to $72,958 SGD

A
Cheapest Retailer
-
$16,029 SGD
$12,538 USD
A
Retailer 2
-
$16,286 SGD
$12,739 USD
View
A
Retailer 3
-
$16,677 SGD
$13,045 USD
View
Retailer 4
-
$17,099 SGD
$13,375 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$17,795 SGD
$13,920 USD
View
A
Retailer 6
-
$18,709 SGD
$14,635 USD
View
A
Retailer 7
-
$18,709 SGD
$14,635 USD
View
A
Retailer 8
-
$19,162 SGD
$14,989 USD
View
A
Retailer 9
-
$19,543 SGD
$15,287 USD
View
A
Retailer 10
-
$19,741 SGD
$15,442 USD
View
A
Retailer 11
-
$21,236 SGD
$16,611 USD
View
Final sale: no returns
B+
Retailer 12
-
$32,931 SGD
£20,283 GBP
View
B+
Retailer 13
-
$33,200 SGD
$25,970 USD
View
B+
Retailer 14
-
$37,031 SGD
€27,587 EUR
View
Most Expensive
B
Do Amore Diamonds
27-8786B6789 · Oct 30
$72,958 SGD
$57,070 USD
View
14 more retailers have this diamond
Prices start from $16,029 SGDSave up to $56,930 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
6.03ct Round
$16,029 SGD