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Heart|Lab Grown|IGI

0.86ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG844618747

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844618747

Diamond specifications and retailer prices

From $660 SGD
$516 USD
As of November 1, 2026
Save $2,325 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,985 SGD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.86ct lab-grown heart diamond

This 0.86ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844618747 or 844618747. Listed at 17 retailers as of October 31, 2026, with prices from $660 to $2,985, a $2,325 spread on the same certified stone. Riddles Jewelry lists it at $2,985. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.86
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844618747
Dimensions6.74 × 5.98 × 3.73 mm
L/W Ratio1.13
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
6.74 mm5.98 mm0.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844618747
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 55.3%

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: $2,538 SGD|Low: $660 SGD|High: $2,985 SGD|Avg: $1,633 SGD|-0.5%
Retailer 1
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
Riddles Jewelry
November 1, 2026
Retailer 16$660 SGD
Retailer 5$794 SGD
Retailer 13$804 SGD
Retailer 9$849 SGD
Retailer 3$1,034 SGD
Retailer 8$1,036 SGD
Retailer 10$1,068 SGD
Retailer 14$1,175 SGD
Retailer 2$1,422 SGD
Retailer 11$1,545 SGD
Retailer 12$1,618 SGD
Retailer 7$2,132 SGD
Retailer 4$2,152 SGD
Retailer 15$2,381 SGD
Retailer 6$2,385 SGD
Retailer 1$2,538 SGD
Riddles Jewelry$2,985 SGD

17 data points across 17 retailers

17 retailers$660 SGD to $2,985 SGD

A
Cheapest Retailer
-
$660 SGD
$516 USD
Final sale: no returns
A
Retailer 2
-
$794 SGD
$621 USD
View
B+
Retailer 3
-
$804 SGD
$629 USD
View
A
Retailer 4
-
$849 SGD
£523 GBP
View
B+
Retailer 5
-
$1,034 SGD
$809 USD
View
B+
Retailer 6
-
$1,036 SGD
$810 USD
View
B+
Retailer 7
-
$1,068 SGD
£658 GBP
View
B+
Retailer 8
-
$1,175 SGD
ZAR 14,845 ZAR
View
B+
Retailer 9
-
$1,422 SGD
$1,113 USD
View
B
Retailer 10
-
$1,545 SGD
A$1,859 AUD
View
B
Retailer 11
-
$1,618 SGD
A$1,947 AUD
View
B
Retailer 12
-
$2,132 SGD
$1,668 USD
View
B
Retailer 13
-
$2,152 SGD
CA$2,338 CAD
View
B
Retailer 14
-
$2,381 SGD
$1,863 USD
View
B
Retailer 15
-
$2,385 SGD
$1,866 USD
View
B
Retailer 16
-
$2,538 SGD
£1,563 GBP
View
Most Expensive
B
Riddles Jewelry
1993827648 · Oct 31
$2,985 SGD
$2,335 USD
View
16 more retailers have this diamond
Prices start from $660 SGDSave up to $2,325 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
0.86ct Heart
$660 SGD