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Radiant|Lab Grown|IGI

1.54ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG758578621

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG758578621

Diamond specifications and retailer prices

From $304 SGD
$238 USD
As of October 30, 2026
Save $2,696 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,000 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758578621 or 758578621. Listed at 15 retailers as of October 30, 2026, with prices from $304 to $3,000, a $2,696 spread on the same certified stone. Frank Darling lists it at $3,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758578621
Dimensions7.92 × 5.75 × 3.92 mm
L/W Ratio1.38
Culet sizePointed
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
7.92 mm5.75 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758578621
Side View
Table 70.0%Crown 45.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.2%

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: $3,000 SGD|Low: $300 SGD|High: $3,004 SGD|Avg: $1,247 SGD|-0.0%
Frank Darling
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 15$304 SGD
Retailer 4$341 SGD
Retailer 14$353 SGD
Retailer 3$465 SGD
Retailer 8$633 SGD
Retailer 10$635 SGD
Retailer 5$674 SGD
Retailer 17$701 SGD
Retailer 13$969 SGD
Retailer 2$1,053 SGD
Retailer 12$1,340 SGD
Retailer 7$1,511 SGD
Retailer 11$1,679 SGD
Retailer 6$1,911 SGD
Retailer 9$2,493 SGD
Retailer 16$2,928 SGD
Frank Darling$3,000 SGD

36 data points across 17 retailers

15 retailers$304 SGD to $3,000 SGD

A
Cheapest Retailer
-
$304 SGD
$238 USD
A
Retailer 2
-
$353 SGD
$276 USD
View
A
Retailer 3
-
$465 SGD
$363 USD
View
A
Retailer 4
-
$635 SGD
$497 USD
View
Retailer 5
-
$674 SGD
€502 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
$701 SGD
$548 USD
View
B+
Retailer 7
-
$969 SGD
A$1,166 AUD
View
B+
Retailer 8
-
$1,053 SGD
$824 USD
View
B+
Retailer 9
-
$1,340 SGD
$1,048 USD
View
B+
Retailer 10
-
$1,511 SGD
$1,182 USD
View
B+
Retailer 11
-
$1,679 SGD
£1,034 GBP
View
Retailer 12
-
$1,911 SGD
$1,495 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$2,493 SGD
$1,950 USD
View
Price last confirmed 40 days ago
B
Retailer 14
-
$2,928 SGD
$2,290 USD
View
Most Expensive
B
Frank Darling
VL-115082GR · Oct 31
$3,000 SGD
$2,347 USD
View
14 more retailers have this diamond
Prices start from $304 SGDSave up to $2,696 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
1.54ct Radiant
$304 SGD