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Oval|Lab Grown|IGI

1.96ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG689523800

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689523800

Diamond specifications and retailer prices

From $429 NZD
$242 USD
As of November 1, 2026
Save $2,028 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,457 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.96ct lab-grown oval diamond

This 1.96ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689523800 or 689523800. Listed at 13 retailers as of November 1, 2026, with prices from $429 to $2,457, a $2,028 spread on the same certified stone. Rare Carat lists it at $2,457. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.96
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689523800
Dimensions10.23 × 6.97 × 4.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm6.97 mm1.96 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689523800
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.8%

Caratlytics Score

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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: $2,457 NZD|Low: $429 NZD|High: $5,447 NZD|Avg: $1,570 NZD|-22.4%
Rare Carat
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
November 1, 2026
Retailer 12$429 NZD
Retailer 5$499 NZD
Retailer 13$532 NZD
Retailer 16$590 NZD
Retailer 9$592 NZD
Retailer 3$898 NZD
Retailer 14$1,008 NZD
Retailer 10$1,009 NZD
Retailer 6$1,170 NZD
Retailer 15$1,396 NZD
Retailer 4$1,710 NZD
Retailer 11$1,718 NZD
Retailer 2$2,132 NZD
Rare Carat$2,457 NZD
Retailer 7$2,621 NZD
Retailer 8$5,447 NZD

6 data points across 16 retailers

13 retailers$429 NZD to $2,457 NZD

A
Cheapest Retailer
-
$429 NZD
$242 USD
A
Retailer 2
-
$499 NZD
$281 USD
View
A
Retailer 3
-
$532 NZD
$300 USD
View
A
Retailer 4
-
$590 NZD
HK$2,600 HKD
View
A
Retailer 5
-
$592 NZD
£263 GBP
View
B+
Retailer 6
-
$898 NZD
$506 USD
View
A
Retailer 7
-
$1,008 NZD
$568 USD
View
A
Retailer 8
-
$1,009 NZD
£448 GBP
View
B+
Retailer 9
-
$1,396 NZD
$787 USD
View
B
Retailer 10
-
$1,710 NZD
$964 USD
View
B
Retailer 11
-
$1,718 NZD
$968 USD
View
B
Retailer 12
-
$2,132 NZD
£946 GBP
View
Most Expensive
B
Rare Carat
KI8005238KF689 · Nov 1
$2,457 NZD
$1,385 USD
View
12 more retailers have this diamond
Prices start from $429 NZDSave up to $2,028 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
1.96ct Oval
$429 NZD