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Round|Lab Grown|IGI

3.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG803629740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629740

Diamond specifications and retailer prices

From $2,976 SGD
$2,328 USD
As of October 29, 2026
Save $17,478 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,454 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803629740 or 803629740. Listed at 21 retailers as of October 29, 2026, with prices from $2,976 to $20,454, a $17,478 spread on the same certified stone. Brilliant Earth lists it at $20,454. 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629740
Dimensions9.35 × 9.28 × 5.77 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
9.35 mm9.28 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629740
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

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 29
Current: $20,454 SGD|Low: $2,552 SGD|High: $20,454 SGD|Avg: $5,999 SGD
Brilliant Earth
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 30, 2026
Retailer 17$2,658 SGD
Retailer 9$2,892 SGD
Retailer 4$2,976 SGD
Retailer 6$3,082 SGD
Retailer 8$3,241 SGD
Retailer 13$3,509 SGD
Retailer 15$3,687 SGD
Retailer 2$4,225 SGD
Retailer 5$4,391 SGD
Retailer 16$4,488 SGD
Retailer 12$4,647 SGD
Retailer 10$7,158 SGD
Retailer 14$7,931 SGD
Retailer 11$8,408 SGD
Retailer 3$9,190 SGD
Retailer 7$10,268 SGD
Brilliant Earth$20,454 SGD

38 data points across 17 retailers

21 retailers$2,976 SGD to $20,454 SGD

Retailer 1
-
$2,658 SGD
$2,079 USD
Price last confirmed 19 days ago
Retailer 2
-
$2,892 SGD
$2,262 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,976 SGD
$2,328 USD
View
Final sale: no returns
Retailer 4
-
$3,082 SGD
$2,411 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$3,082 SGD
$2,411 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$3,241 SGD
$2,535 USD
View
A
Retailer 7
-
$3,507 SGD
$2,743 USD
View
B+
Retailer 8
-
$3,509 SGD
$2,745 USD
View
Retailer 9
-
$3,687 SGD
£2,271 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$4,225 SGD
£2,602 GBP
View
Retailer 11
-
$4,238 SGD
$3,315 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$4,391 SGD
$3,435 USD
View
B+
Retailer 13
-
$4,488 SGD
$3,511 USD
View
B+
Retailer 14
-
$4,647 SGD
€3,462 EUR
View
B+
Retailer 15
-
$7,158 SGD
ZAR 90,460 ZAR
View
B+
Retailer 16
-
$7,931 SGD
$6,204 USD
View
B+
Retailer 17
-
$8,408 SGD
£5,179 GBP
View
B
Retailer 18
-
$9,190 SGD
$7,189 USD
View
B
Retailer 19
-
$10,268 SGD
View
B
Retailer 20
-
$10,782 SGD
$8,434 USD
View
Most Expensive
B
Brilliant Earth
20103376A · Oct 29
$20,454 SGD
$16,000 USD
View
20 more retailers have this diamond
Prices start from $2,976 SGDSave up to $17,478 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
3.05ct Round
$2,976 SGD