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Round|Lab Grown|IGI

1.03ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG778698770

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778698770

Diamond specifications and retailer prices

From $363 NZD
$204 USD
As of October 28, 2026
Save $2,985 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,349 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778698770 or 778698770. Listed at 23 retailers as of October 27, 2026, with prices from $363 to $3,349, a $2,985 spread on the same certified stone. Queensmith lists it at $3,349. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778698770
Dimensions6.60 × 6.62 × 3.93 mm
L/W Ratio1.00
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
6.60 mm6.62 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778698770
Side View
Table 59.0%Crown 31.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.5%

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: Oct 28
Current: $750 NZD|Low: $363 NZD|High: $2,118 NZD|Avg: $942 NZD|+6.6%
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
October 29, 2026
Retailer 12$363 NZD
Retailer 2$379 NZD
Retailer 14$406 NZD
Retailer 13$549 NZD
Retailer 6$641 NZD
Retailer 8$696 NZD
Retailer 7$726 NZD
Retailer 1$750 NZD
Retailer 3$832 NZD
Retailer 9$989 NZD
Retailer 5$1,327 NZD
Retailer 10$1,377 NZD
Retailer 11$1,905 NZD
Retailer 4$2,118 NZD

43 data points across 14 retailers

23 retailers$363 NZD to $3,349 NZD

A
Retailer 1
-
$328 NZD
$184 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$363 NZD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$379 NZD
$213 USD
View
A
Retailer 4
-
$401 NZD
$225 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$406 NZD
$228 USD
View
A
Retailer 6
-
$456 NZD
HK$2,000 HKD
View
B+
Retailer 7
-
$549 NZD
$308 USD
View
A
Retailer 8
-
$641 NZD
$360 USD
View
A
Retailer 9
-
$696 NZD
ZAR 6,313 ZAR
View
B+
Retailer 10
-
$726 NZD
£321 GBP
View
B+
Retailer 11
-
$750 NZD
€401 EUR
View
B+
Retailer 12
-
$832 NZD
$467 USD
View
B+
Retailer 13
-
$989 NZD
A$854 AUD
View
B+
Retailer 14
-
$1,024 NZD
$575 USD
View
B+
Retailer 15
-
$1,105 NZD
SGD 838 SGD
View
B
Retailer 16
-
$1,304 NZD
$732 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,354 NZD
$760 USD
View
B
Retailer 18
-
$1,377 NZD
$773 USD
View
B
Retailer 19
-
$1,400 NZD
$786 USD
View
B
Retailer 20
-
$1,905 NZD
£842 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
$2,033 NZD
$1,141 USD
View
B
Retailer 22
-
$2,118 NZD
£936 GBP
View
Price last confirmed 30 days ago
Most Expensive
B
Queensmith
LG778698770 · Oct 27
$3,349 NZD
£1,480 GBP
View
22 more retailers have this diamond
Prices start from $363 NZDSave up to $2,985 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
$363 NZD