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Heart|Lab Grown|IGI

2.97ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG685508510

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685508510

Diamond specifications and retailer prices

From $949 NZD
$533 USD
As of October 23, 2026
Save $9,004 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,953 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.97ct lab-grown heart diamond

This 2.97ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685508510 or 685508510. Listed at 20 retailers as of October 23, 2026, with prices from $949 to $9,953, a $9,004 spread on the same certified stone. Brilliant Earth lists it at $9,953. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.97
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685508510
Dimensions10.12 × 8.58 × 5.92 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm8.58 mm2.97 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685508510
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.5%

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 23
Current: $9,953 NZD|Low: $922 NZD|High: $10,469 NZD|Avg: $2,782 NZD|-4.9%
Brilliant Earth
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
Retailer 21
October 24, 2026
Retailer 20$949 NZD
Retailer 9$1,061 NZD
Retailer 5$1,063 NZD
Retailer 3$1,177 NZD
Retailer 4$1,177 NZD
Retailer 19$1,238 NZD
Retailer 15$1,415 NZD
Retailer 6$1,804 NZD
Retailer 13$1,806 NZD
Retailer 10$1,823 NZD
Retailer 7$2,489 NZD
Retailer 16$2,634 NZD
Retailer 2$2,815 NZD
Retailer 17$3,038 NZD
Retailer 21$3,096 NZD
Retailer 12$3,792 NZD
Retailer 8$3,824 NZD
Retailer 11$4,019 NZD
Retailer 18$4,941 NZD
Retailer 14$6,522 NZD
Brilliant Earth$9,953 NZD

30 data points across 21 retailers

20 retailers$949 NZD to $9,953 NZD

A
Cheapest Retailer
-
$949 NZD
$533 USD
A
Retailer 2
-
$1,063 NZD
$597 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,177 NZD
$661 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,177 NZD
$661 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,238 NZD
£548 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,415 NZD
$795 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$1,804 NZD
$1,013 USD
View
A
Retailer 8
-
$1,806 NZD
£799 GBP
View
A
Retailer 9
-
$1,823 NZD
$1,024 USD
View
B+
Retailer 10
-
$2,489 NZD
$1,398 USD
View
B+
Retailer 11
-
$2,634 NZD
A$2,276 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$2,815 NZD
ZAR 25,538 ZAR
View
B+
Retailer 13
-
$3,038 NZD
$1,706 USD
View
B+
Retailer 14
-
$3,096 NZD
$1,739 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$3,792 NZD
$2,130 USD
View
B
Retailer 16
-
$3,824 NZD
$2,148 USD
View
B
Retailer 17
-
$4,019 NZD
$2,257 USD
View
B
Retailer 18
-
$4,941 NZD
£2,185 GBP
View
Price last confirmed 8 days ago
B
Retailer 19
-
$6,522 NZD
$3,663 USD
View
Most Expensive
B
Brilliant Earth
13256787A · Oct 26
$9,953 NZD
$5,590 USD
View
19 more retailers have this diamond
Prices start from $949 NZDSave up to $9,004 NZD

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
2.97ct Heart
$949 NZD