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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG830677177

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830677177

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of October 24, 2026
Save $1,239 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,495 AUD at Reve Diamonds · As of October 25, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830677177 or 830677177. Listed at 20 retailers as of October 24, 2026, with prices from $256 to $1,495, a $1,239 spread on the same certified stone. Reve Diamonds lists it at $1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677177
Dimensions7.04 × 6.39 × 3.79 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.39 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830677177
Side View
Table 67.0%Crown 33.7°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 53.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $460 AUD|Low: $214 AUD|High: $1,502 AUD|Avg: $648 AUD
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
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 5$221 AUD
Retailer 10$248 AUD
Retailer 13$256 AUD
Retailer 9$273 AUD
Retailer 3$310 AUD
Retailer 4$354 AUD
Retailer 1$460 AUD
Retailer 18$476 AUD
Retailer 2$487 AUD
Retailer 8$500 AUD
Retailer 14$503 AUD
Retailer 20$588 AUD
Retailer 7$619 AUD
Retailer 12$696 AUD
Retailer 17$745 AUD
Retailer 15$868 AUD
Retailer 16$874 AUD
Retailer 6$880 AUD
Retailer 11$959 AUD
Retailer 19$1,282 AUD
Reve Diamonds$1,495 AUD

37 data points across 21 retailers

20 retailers$256 AUD to $1,495 AUD

Retailer 1
-
$221 AUD
$155 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$256 AUD
$180 USD
View
A
Retailer 3
-
$273 AUD
$192 USD
View
A
Retailer 4
-
$310 AUD
HK$1,700 HKD
View
Retailer 5
-
$354 AUD
£196 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$460 AUD
€308 EUR
View
A
Retailer 7
-
$476 AUD
£263 GBP
View
Retailer 8
-
$487 AUD
ZAR 5,528 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$500 AUD
$351 USD
View
B+
Retailer 10
-
$503 AUD
$353 USD
View
B+
Retailer 11
-
$588 AUD
£325 GBP
View
B+
Retailer 12
-
$619 AUD
$435 USD
View
B
Retailer 13
-
$696 AUD
$489 USD
View
B+
Retailer 14
-
$745 AUD
SGD 707 SGD
View
B+
Retailer 15
-
$868 AUD
$610 USD
View
B
Retailer 16
-
$874 AUD
$614 USD
View
B+
Retailer 17
-
$880 AUD
$618 USD
View
B
Retailer 18
-
$959 AUD
$673 USD
View
B
Retailer 19
-
$1,282 AUD
£709 GBP
View
Most Expensive
B
Reve Diamonds
C6C6426A2 · Oct 25
$1,495 AUD
$1,050 USD
View
19 more retailers have this diamond
Prices start from $256 AUDSave up to $1,239 AUD

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
$256 AUD