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Round|Lab Grown|IGI

1.40ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG776638670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776638670

Diamond specifications and retailer prices

From $319 NZD
$180 USD
As of October 29, 2026
Save $1,027 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,347 NZD at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776638670 or 776638670. Listed at 13 retailers as of October 29, 2026, with prices from $319 to $1,347, a $1,027 spread on the same certified stone. Friendly Diamonds lists it at $1,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776638670
Dimensions7.09 × 7.17 × 4.45 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
7.09 mm7.17 mm1.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776638670
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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 29
Current: $1,347 NZD|Low: $268 NZD|High: $1,354 NZD|Avg: $733 NZD|+9.4%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$319 NZD
Retailer 12$358 NZD
Retailer 6$371 NZD
Retailer 2$396 NZD
Retailer 4$421 NZD
Retailer 3$541 NZD
Retailer 8$681 NZD
Retailer 10$916 NZD
Retailer 9$968 NZD
Retailer 11$981 NZD
Retailer 5$1,274 NZD
Friendly Diamonds$1,347 NZD

26 data points across 12 retailers

13 retailers$319 NZD to $1,347 NZD

A
Cheapest Retailer
-
$319 NZD
$180 USD
A
Retailer 2
-
$358 NZD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$371 NZD
$209 USD
View
A
Retailer 4
-
$396 NZD
$223 USD
View
Retailer 5
-
$421 NZD
$237 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$421 NZD
$237 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$541 NZD
$305 USD
View
A
Retailer 8
-
$681 NZD
ZAR 6,199 ZAR
View
A
Retailer 9
-
$916 NZD
$516 USD
View
A
Retailer 10
-
$968 NZD
A$839 AUD
View
A
Retailer 11
-
$981 NZD
$553 USD
View
B+
Retailer 12
-
$1,274 NZD
$718 USD
View
Most Expensive
B+
Friendly Diamonds
4417889 · Oct 30
$1,347 NZD
$759 USD
View
12 more retailers have this diamond
Prices start from $319 NZDSave up to $1,027 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
1.40ct Round
$319 NZD