Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG834615974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615974

Diamond specifications and retailer prices

From $180 USD
As of October 24, 2026
Save $870 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,050 USD 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 LG834615974 or 834615974. Listed at 19 retailers as of October 24, 2026, with prices from $180 to $1,050, a $870 spread on the same certified stone. Reve Diamonds lists it at $1,050. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615974
Dimensions6.01 × 6.80 × 4.10 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm6.80 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615974
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.3%

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: Oct 24
Current: $489 USD|Low: $146 USD|High: $1,050 USD|Avg: $474 USD|+10.9%
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
Reve Diamonds
October 31, 2026
Retailer 5$155 USD
Retailer 10$174 USD
Retailer 3$180 USD
Retailer 6$192 USD
Retailer 2$218 USD
Retailer 7$249 USD
Retailer 16$334 USD
Retailer 19$342 USD
Retailer 9$351 USD
Retailer 12$353 USD
Retailer 17$413 USD
Retailer 8$435 USD
Retailer 1$489 USD
Retailer 15$523 USD
Retailer 14$614 USD
Retailer 4$618 USD
Retailer 13$630 USD
Retailer 11$673 USD
Retailer 18$900 USD
Reve Diamonds$1,050 USD

39 data points across 20 retailers

19 retailers$180 USD to $1,050 USD

Retailer 1
-
$155 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$180 USD
View
A
Retailer 3
-
$192 USD
View
A
Retailer 4
-
$218 USD
HK$1,700 HKD
View
Retailer 5
-
$249 USD
£196 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$334 USD
£263 GBP
View
Retailer 7
-
$342 USD
ZAR 5,528 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$351 USD
View
A
Retailer 9
-
$353 USD
View
B+
Retailer 10
-
$413 USD
£325 GBP
View
B+
Retailer 11
-
$435 USD
View
B
Retailer 12
-
$489 USD
View
B+
Retailer 13
-
$523 USD
SGD 707 SGD
View
B
Retailer 14
-
$614 USD
View
B+
Retailer 15
-
$618 USD
View
B+
Retailer 16
-
$630 USD
View
B
Retailer 17
-
$673 USD
View
B
Retailer 18
-
$900 USD
£709 GBP
View
Most Expensive
B
Reve Diamonds
C95C175FE · Oct 25
$1,050 USD
View
18 more retailers have this diamond
Prices start from $180 USDSave up to $870 USD

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
$180 USD