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Radiant|Natural|GIA

1.92ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5186379217

Certificate GIA 5186379217

Diamond specifications and retailer prices

From $22,202 NZD
$12,492 USD
As of October 31, 2026
Save $4,932 NZD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $27,134 NZD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.92ct natural radiant diamond

This 1.92ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5186379217. Listed at 4 retailers as of October 31, 2026, with prices from $22,202 to $27,134, a $4,932 spread on the same certified stone. 77 Diamonds lists it at $27,134. 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

1.92
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5186379217
Dimensions6.99 × 6.79 × 4.58 mm
L/W Ratio1.03
Top View
6.99 mm6.79 mm1.92 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5186379217
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCuletDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $27,134 NZD|Low: $22,202 NZD|High: $27,499 NZD|Avg: $24,977 NZD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$22,202 NZD
Retailer 2$25,431 NZD
77 Diamonds$27,134 NZD

35 data points across 3 retailers

4 retailers$22,202 NZD to $27,134 NZD

B+
Cheapest Retailer
-
$22,202 NZD
$12,492 USD
B+
Retailer 2
-
$22,362 NZD
A$19,357 AUD
View
B
Retailer 3
-
$25,431 NZD
$14,309 USD
View
Most Expensive
B
77 Diamonds
RADZGMTGQJZX · Oct 31
$27,134 NZD
£12,021 GBP
View
3 more retailers have this diamond
Prices start from $22,202 NZDSave up to $4,932 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+
1.92ct Radiant
$22,202 NZD