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Round|Lab Grown|IGI

1.36ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG487197973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487197973

Diamond specifications and retailer prices

From $2,076 NZD
$1,170 USD
As of October 31, 2026
Save $905 NZD (30%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,925 NZD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487197973 or 487197973. Listed at 14 retailers as of October 31, 2026, with a 44% 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

1.36
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487197973
Dimensions7.08 × 7.11 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.08 mm7.11 mm1.36 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487197973
Side View
Table 55.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,925 NZD|Low: $1,847 NZD|High: $8,723 NZD|Avg: $3,928 NZD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$2,076 NZD
Retailer 7$2,310 NZD
Retailer 10$2,587 NZD
Retailer 8$2,679 NZD
Retailer 11$2,679 NZD
Retailer 3$2,981 NZD
Retailer 4$3,762 NZD
Retailer 9$4,237 NZD
Cape Diamonds$4,925 NZD
Retailer 2$6,980 NZD
Retailer 5$8,653 NZD

41 data points across 11 retailers

14 retailers$2,076 NZD to $2,981 NZD

B
Cheapest Retailer
-
$2,076 NZD
$1,170 USD
B
Retailer 2
-
$2,310 NZD
$1,302 USD
View
B
Retailer 3
-
$2,512 NZD
$1,416 USD
View
B
Retailer 4
-
$2,587 NZD
$1,458 USD
View
Final sale: no returns
B
Retailer 5
-
$2,679 NZD
$1,510 USD
View
Retailer 6
-
$2,679 NZD
$1,510 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,981 NZD
$1,680 USD
View
Retailer 8
-
$3,762 NZD
£1,669 GBP
View
Price under review
Retailer 9
-
$4,237 NZD
$2,388 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_487197973 · Oct 29
$4,925 NZD
ZAR 44,839 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $2,076 NZDSave up to $905 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.

B
1.36ct Round
$2,076 NZD