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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG833627275

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833627275

Diamond specifications and retailer prices

From $570 NZD
£253 GBP
As of October 26, 2026
Save $2,837 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,407 NZD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG833627275 or 833627275. Listed at 12 retailers as of October 26, 2026, with prices from $570 to $3,407, a $2,837 spread on the same certified stone. Do Amore Diamonds lists it at $3,407. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833627275
Dimensions9.34 × 6.57 × 3.90 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.57 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833627275
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.4%

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: Oct 26
Current: $3,407 NZD|Low: $569 NZD|High: $3,407 NZD|Avg: $1,341 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 4$570 NZD
Retailer 3$593 NZD
Retailer 11$653 NZD
Retailer 7$823 NZD
Retailer 2$876 NZD
Retailer 6$1,138 NZD
Retailer 8$1,423 NZD
Retailer 9$1,796 NZD
Retailer 10$1,870 NZD
Retailer 5$1,954 NZD
Do Amore Diamonds$3,407 NZD

24 data points across 11 retailers

12 retailers$570 NZD to $3,407 NZD

A
Cheapest Retailer
-
$570 NZD
£253 GBP
Retailer 2
-
$593 NZD
$334 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$653 NZD
$368 USD
View
Retailer 4
-
$823 NZD
ZAR 7,495 ZAR
View
Price last confirmed 10 days ago
A
Retailer 5
-
$876 NZD
£389 GBP
View
Retailer 6
-
$1,138 NZD
A$987 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,423 NZD
$802 USD
View
Retailer 8
-
$1,597 NZD
$900 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$1,796 NZD
$1,012 USD
View
B
Retailer 10
-
$1,870 NZD
$1,054 USD
View
Retailer 11
-
$1,954 NZD
£867 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-6F58CD7A7 · Oct 26
$3,407 NZD
$1,920 USD
View
11 more retailers have this diamond
Prices start from $570 NZDSave up to $2,837 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
1.51ct Oval
$570 NZD