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Heart|Lab Grown|IGI

0.91ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667284

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667284

Diamond specifications and retailer prices

From $496 SGD
$388 USD
As of November 1, 2026
Save $1,656 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,152 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667284 or 825667284. Listed at 18 retailers as of November 1, 2026, with prices from $496 to $2,152, a $1,656 spread on the same certified stone. MOH London lists it at $2,152. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667284
Dimensions5.96 × 6.66 × 3.91 mm
L/W Ratio1.12
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
5.96 mm6.66 mm0.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667284
Side View
Table 57.0%Crown 34°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 58.7%

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: Nov 1
Current: $2,152 SGD|Low: $453 SGD|High: $2,558 SGD|Avg: $1,196 SGD|-6.9%
MOH London
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 2, 2026
Retailer 6$472 SGD
Retailer 3$496 SGD
Retailer 8$547 SGD
Retailer 7$584 SGD
Retailer 2$675 SGD
Retailer 13$778 SGD
Retailer 15$801 SGD
Retailer 5$943 SGD
Retailer 10$990 SGD
Retailer 9$1,000 SGD
Retailer 16$1,253 SGD
Retailer 11$1,357 SGD
Retailer 4$1,825 SGD
Retailer 12$2,123 SGD
Retailer 14$2,128 SGD
MOH London$2,152 SGD

30 data points across 16 retailers

18 retailers$496 SGD to $2,152 SGD

Retailer 1
-
$472 SGD
$369 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$496 SGD
$388 USD
View
Final sale: no returns
Retailer 3
-
$547 SGD
$428 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$584 SGD
$457 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$584 SGD
$457 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$675 SGD
£415 GBP
View
A
Retailer 7
-
$778 SGD
$608 USD
View
B+
Retailer 8
-
$801 SGD
$626 USD
View
B+
Retailer 9
-
$943 SGD
$737 USD
View
B+
Retailer 10
-
$990 SGD
£610 GBP
View
B+
Retailer 11
-
$1,000 SGD
ZAR 12,633 ZAR
View
B+
Retailer 12
-
$1,253 SGD
$980 USD
View
B+
Retailer 13
-
$1,357 SGD
$1,061 USD
View
B
Retailer 14
-
$1,825 SGD
$1,427 USD
View
Retailer 15
-
$1,880 SGD
$1,470 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$2,123 SGD
$1,660 USD
View
B
Retailer 17
-
$2,128 SGD
$1,664 USD
View
Most Expensive
B
MOH London
LG825667284 · Nov 1
$2,152 SGD
£1,325 GBP
View
17 more retailers have this diamond
Prices start from $496 SGDSave up to $1,656 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
0.91ct Heart
$496 SGD