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Round|Lab Grown|IGI

1.60ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG818649308

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818649308

Diamond specifications and retailer prices

From $428 NZD
$241 USD
As of November 1, 2026
Save $1,920 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,348 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649308 or 818649308. Listed at 22 retailers as of November 1, 2026, with prices from $428 to $2,348, a $1,920 spread on the same certified stone. Reve Diamonds lists it at $2,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649308
Dimensions7.46 × 7.44 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.44 mm1.60 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649308
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Nov 1
Current: $775 NZD|Low: $410 NZD|High: $2,348 NZD|Avg: $1,169 NZD|-1.3%
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 1, 2026
Retailer 3$428 NZD
Retailer 5$477 NZD
Retailer 7$495 NZD
Retailer 6$529 NZD
Retailer 13$713 NZD
Retailer 1$775 NZD
Retailer 11$848 NZD
Retailer 14$909 NZD
Retailer 9$1,000 NZD
Retailer 15$1,234 NZD
Retailer 12$1,315 NZD
Retailer 8$1,702 NZD
Retailer 2$1,925 NZD
Retailer 16$2,125 NZD
Retailer 4$2,154 NZD
Retailer 10$2,307 NZD
Reve Diamonds$2,348 NZD

41 data points across 17 retailers

22 retailers$428 NZD to $2,348 NZD

A
Cheapest Retailer
-
$428 NZD
$241 USD
A
Retailer 2
-
$477 NZD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$495 NZD
$279 USD
View
A
Retailer 4
-
$529 NZD
$298 USD
View
Retailer 5
-
$529 NZD
$298 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$713 NZD
$402 USD
View
A
Retailer 7
-
$775 NZD
£344 GBP
View
A
Retailer 8
-
$848 NZD
€455 EUR
View
A
Retailer 9
-
$909 NZD
ZAR 8,280 ZAR
View
B+
Retailer 10
-
$1,000 NZD
£444 GBP
View
B+
Retailer 11
-
$1,047 NZD
$590 USD
View
B+
Retailer 12
-
$1,099 NZD
$620 USD
View
B+
Retailer 13
-
$1,234 NZD
A$1,070 AUD
View
B+
Retailer 14
-
$1,315 NZD
$741 USD
View
B
Retailer 15
-
$1,702 NZD
$959 USD
View
B
Retailer 16
-
$1,794 NZD
$1,011 USD
View
Retailer 17
-
$1,925 NZD
$1,085 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$2,125 NZD
£943 GBP
View
B
Retailer 19
-
$2,154 NZD
$1,214 USD
View
B
Retailer 20
-
$2,165 NZD
$1,220 USD
View
B
Retailer 21
-
$2,307 NZD
$1,300 USD
View
Most Expensive
B
Reve Diamonds
8D22638EA · Nov 1
$2,348 NZD
$1,323 USD
View
21 more retailers have this diamond
Prices start from $428 NZDSave up to $1,920 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
1.60ct Round
$428 NZD