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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG837624406

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837624406

Diamond specifications and retailer prices

From $273 AUD
$192 USD
As of October 25, 2026
Save $1,222 AUD (82%) 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 very-good cut grade and certified by IGI LG837624406 or 837624406. Listed at 20 retailers as of October 25, 2026, with prices from $273 to $1,495, a $1,222 spread on the same certified stone. Reve Diamonds lists it at $1,495. 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

0.99
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624406
Dimensions6.45 × 6.63 × 4.17 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.63 mm0.99 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837624406
Side View
Table 63.0%Crown 34.1°Girdle: MED-THKPavilion 44.3°Culet: NoneDepth 62.9%

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 25
Current: $883 AUD|Low: $212 AUD|High: $1,495 AUD|Avg: $668 AUD|-40.4%
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 7$221 AUD
Retailer 10$248 AUD
Retailer 5$256 AUD
Retailer 8$273 AUD
Retailer 4$310 AUD
Retailer 18$353 AUD
Retailer 12$460 AUD
Retailer 19$476 AUD
Retailer 3$487 AUD
Retailer 9$500 AUD
Retailer 15$503 AUD
Retailer 20$588 AUD
Retailer 11$619 AUD
Retailer 14$696 AUD
Retailer 17$745 AUD
Retailer 16$874 AUD
Retailer 6$880 AUD
Retailer 1$883 AUD
Retailer 13$959 AUD
Retailer 2$1,282 AUD
Reve Diamonds$1,495 AUD

30 data points across 21 retailers

20 retailers$273 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
Price last confirmed 7 days ago
A
Retailer 3
-
$273 AUD
$192 USD
View
A
Retailer 4
-
$310 AUD
HK$1,700 HKD
View
A
Retailer 5
-
$353 AUD
£195 GBP
View
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
-
$874 AUD
$614 USD
View
B
Retailer 16
-
$880 AUD
$618 USD
View
B
Retailer 17
-
$883 AUD
$620 USD
View
B
Retailer 18
-
$959 AUD
$673 USD
View
B
Retailer 19
-
$1,282 AUD
£709 GBP
View
Most Expensive
B
Reve Diamonds
C173B782C · Oct 25
$1,495 AUD
$1,050 USD
View
19 more retailers have this diamond
Prices start from $273 AUDSave up to $1,222 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
$273 AUD