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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG828618688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618688

Diamond specifications and retailer prices

From $278 SGD
HK$1,700 HKD
As of November 1, 2026
Save $1,013 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,355 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828618688 or 828618688. Listed at 18 retailers as of November 1, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618688
Dimensions6.97 × 5.98 × 4.18 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm5.98 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618688
Side View
Table 66.0%Crown 31°Girdle: MED-STKPavilion 43.4°Culet: NoneDepth 60.0%

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: $647 SGD|Low: $197 SGD|High: $1,367 SGD|Avg: $612 SGD|+6.5%
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
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 8$202 SGD
Retailer 7$225 SGD
Retailer 6$234 SGD
Retailer 5$251 SGD
Retailer 2$278 SGD
Retailer 14$307 SGD
Retailer 18$423 SGD
Retailer 13$431 SGD
Retailer 15$437 SGD
Retailer 4$454 SGD
Retailer 16$538 SGD
Retailer 1$647 SGD
Retailer 11$681 SGD
Retailer 12$802 SGD
Retailer 3$804 SGD
Retailer 9$875 SGD
Retailer 17$1,173 SGD
Retailer 10$1,292 SGD
Reve Diamonds$1,355 SGD

38 data points across 19 retailers

18 retailers$278 SGD to $1,292 SGD

Retailer 1
-
$202 SGD
$158 USD
Price last confirmed 10 days ago
Retailer 2
-
$234 SGD
$183 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$251 SGD
$196 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$278 SGD
HK$1,700 HKD
View
A
Retailer 5
-
$307 SGD
£189 GBP
View
Retailer 6
-
$423 SGD
ZAR 5,346 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$431 SGD
$337 USD
View
A
Retailer 8
-
$437 SGD
£269 GBP
View
Retailer 9
-
$454 SGD
$355 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$538 SGD
£331 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$647 SGD
$506 USD
View
B+
Retailer 12
-
$681 SGD
View
B
Retailer 13
-
$802 SGD
$627 USD
View
Retailer 14
-
$804 SGD
$629 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$875 SGD
$684 USD
View
Retailer 16
-
$1,173 SGD
£722 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,292 SGD
$1,010 USD
View
Most Expensive
Reve Diamonds
3B7DD49C7 · Oct 25
$1,355 SGD
$1,059 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $278 SGDSave up to $1,013 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
1.00ct Heart
$278 SGD