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Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG817670766

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817670766

Diamond specifications and retailer prices

From $265 SGD
$207 USD
As of October 28, 2026
Save $1,206 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,472 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817670766 or 817670766. Listed at 19 retailers as of October 28, 2026, with prices from $265 to $1,472, a $1,206 spread on the same certified stone. Reve Diamonds lists it at $1,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670766
Dimensions6.77 × 6.27 × 3.94 mm
L/W Ratio1.08
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
6.77 mm6.27 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670766
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 58.2%

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 28
Current: $533 SGD|Low: $188 SGD|High: $1,475 SGD|Avg: $777 SGD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 3$265 SGD
Retailer 12$417 SGD
Retailer 5$507 SGD
Retailer 11$515 SGD
Retailer 1$533 SGD
Retailer 6$534 SGD
Retailer 2$620 SGD
Retailer 7$736 SGD
Retailer 9$1,002 SGD
Retailer 4$1,018 SGD
Retailer 10$1,230 SGD
Retailer 8$1,382 SGD
Reve Diamonds$1,472 SGD

33 data points across 13 retailers

19 retailers$265 SGD to $1,472 SGD

Retailer 1
-
$238 SGD
$186 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$265 SGD
$207 USD
View
Final sale: no returns
Retailer 3
-
$277 SGD
$216 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$291 SGD
$227 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$295 SGD
$230 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$295 SGD
$230 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$417 SGD
$325 USD
View
A
Retailer 8
-
$507 SGD
€377 EUR
View
A
Retailer 9
-
$515 SGD
$402 USD
View
A
Retailer 10
-
$533 SGD
£328 GBP
View
A
Retailer 11
-
$534 SGD
ZAR 6,727 ZAR
View
B+
Retailer 12
-
$620 SGD
$484 USD
View
B+
Retailer 13
-
$736 SGD
A$884 AUD
View
Retailer 14
-
$950 SGD
$741 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,002 SGD
$782 USD
View
B
Retailer 16
-
$1,018 SGD
$795 USD
View
B
Retailer 17
-
$1,230 SGD
$960 USD
View
B
Retailer 18
-
$1,382 SGD
£849 GBP
View
Most Expensive
B
Reve Diamonds
228617078 · Oct 28
$1,472 SGD
$1,148 USD
View
18 more retailers have this diamond
Prices start from $265 SGDSave up to $1,206 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
0.99ct Heart
$265 SGD