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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG688516250

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688516250

Diamond specifications and retailer prices

From $373 NZD
$210 USD
As of November 1, 2026
Save $1,680 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,053 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG688516250 or 688516250. Listed at 25 retailers as of November 1, 2026, with prices from $373 to $2,053, a $1,680 spread on the same certified stone. Reve Diamonds lists it at $2,053. 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 angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688516250
Dimensions6.47 × 6.51 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.51 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516250
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 1
Current: $1,010 NZD|Low: $373 NZD|High: $2,069 NZD|Avg: $1,044 NZD|-1.0%
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
Reve Diamonds
November 2, 2026
Retailer 4$373 NZD
Retailer 8$421 NZD
Retailer 3$560 NZD
Retailer 9$685 NZD
Retailer 11$715 NZD
Retailer 10$750 NZD
Retailer 2$839 NZD
Retailer 16$922 NZD
Retailer 1$1,010 NZD
Retailer 5$1,128 NZD
Retailer 14$1,131 NZD
Retailer 15$1,337 NZD
Retailer 6$1,361 NZD
Retailer 7$1,427 NZD
Retailer 12$1,600 NZD
Retailer 13$1,946 NZD
Reve Diamonds$2,053 NZD

41 data points across 17 retailers

25 retailers$373 NZD to $2,053 NZD

Retailer 1
-
$320 NZD
$180 USD
Price last confirmed 26 days ago
Retailer 2
-
$339 NZD
$191 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$373 NZD
$210 USD
View
Final sale: no returns
Retailer 4
-
$387 NZD
$218 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$393 NZD
$221 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$414 NZD
$233 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$414 NZD
$233 USD
View
Price last confirmed 26 days ago
Retailer 8
-
$414 NZD
$233 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$478 NZD
HK$2,100 HKD
View
A
Retailer 10
-
$560 NZD
$315 USD
View
B+
Retailer 11
-
$685 NZD
€367 EUR
View
B+
Retailer 12
-
$715 NZD
ZAR 6,499 ZAR
View
B+
Retailer 13
-
$750 NZD
£332 GBP
View
B+
Retailer 14
-
$839 NZD
$472 USD
View
B+
Retailer 15
-
$922 NZD
A$798 AUD
View
B+
Retailer 16
-
$1,010 NZD
A$874 AUD
View
B
Retailer 17
-
$1,128 NZD
SGD 858 SGD
View
B
Retailer 18
-
$1,131 NZD
A$979 AUD
View
Retailer 19
-
$1,331 NZD
$749 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$1,337 NZD
$752 USD
View
B
Retailer 21
-
$1,390 NZD
$782 USD
View
B
Retailer 22
-
$1,427 NZD
$803 USD
View
B
Retailer 23
-
$1,600 NZD
$900 USD
View
B
Retailer 24
-
$1,946 NZD
£862 GBP
View
Most Expensive
B
Reve Diamonds
3B25BBE85 · Nov 1
$2,053 NZD
$1,155 USD
View
24 more retailers have this diamond
Prices start from $373 NZDSave up to $1,680 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
$373 NZD