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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG739581249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739581249

Diamond specifications and retailer prices

From $337 NZD
$190 USD
As of October 31, 2026
Save $1,617 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,245 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739581249 or 739581249. Listed at 23 retailers as of October 30, 2026, with a 480% 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

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739581249
Dimensions6.55 × 6.64 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.55 mm6.64 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739581249
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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 31
Current: $700 NZD|Low: $291 NZD|High: $1,780 NZD|Avg: $765 NZD|+5.9%
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
October 31, 2026
Retailer 2$303 NZD
Retailer 6$337 NZD
Retailer 3$376 NZD
Retailer 13$432 NZD
Retailer 4$511 NZD
Retailer 8$641 NZD
Retailer 10$646 NZD
Retailer 7$670 NZD
Retailer 1$700 NZD
Retailer 11$917 NZD
Retailer 5$1,210 NZD
Retailer 9$1,277 NZD
Retailer 12$1,762 NZD

37 data points across 13 retailers

23 retailers$337 NZD to $1,954 NZD

Retailer 1
-
$303 NZD
$171 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$337 NZD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$351 NZD
$198 USD
View
Retailer 4
-
$376 NZD
$212 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$376 NZD
$212 USD
View
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$511 NZD
$288 USD
View
A
Retailer 8
-
$534 NZD
$301 USD
View
A
Retailer 9
-
$641 NZD
£284 GBP
View
B+
Retailer 10
-
$646 NZD
ZAR 5,884 ZAR
View
B+
Retailer 11
-
$670 NZD
£297 GBP
View
B+
Retailer 12
-
$700 NZD
€376 EUR
View
B+
Retailer 13
-
$806 NZD
$454 USD
View
B+
Retailer 14
-
$917 NZD
A$795 AUD
View
B+
Retailer 15
-
$942 NZD
$531 USD
View
B+
Retailer 16
-
$1,032 NZD
SGD 786 SGD
View
Retailer 17
-
$1,210 NZD
$682 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,240 NZD
$699 USD
View
B
Retailer 19
-
$1,277 NZD
$720 USD
View
B
Retailer 20
-
$1,307 NZD
$737 USD
View
B
Retailer 21
-
$1,762 NZD
£782 GBP
View
B
Retailer 22
-
$1,954 NZD
$1,101 USD
View
Most Expensive
Queensmith
LG739581249 · Oct 27
$3,245 NZD
£1,440 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $337 NZDSave up to $1,617 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
1.03ct Round
$337 NZD